Finding the Third Proportional to 3,668,797,034,383.90 and 7,981,725,321,422.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,668,797,034,383.90 : 7,981,725,321,422.10 = 7,981,725,321,422.10 : x
2. Step 2: Convert to fraction form
   3,668,797,034,383.90/7,981,725,321,422.10 = 7,981,725,321,422.10/x
3. Step 3: Cross multiply
   3,668,797,034,383.90x = 7,981,725,321,422.10 × 7,981,725,321,422.10
4. Step 4: Simplify right side
   3,668,797,034,383.90x = 63,707,939,106,630,717,409,329,152
5. Step 5: Solve for x
   x = 63,707,939,106,630,717,409,329,152/3,668,797,034,383.90
6. Step 6: Final answer
   x = 17,364,803,370,031.39