Finding the Third Proportional to 2,179,071,031.50 and 3,057,668,483.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,179,071,031.50 : 3,057,668,483.63 = 3,057,668,483.63 : x
2. Step 2: Convert to fraction form
   2,179,071,031.50/3,057,668,483.63 = 3,057,668,483.63/x
3. Step 3: Cross multiply
   2,179,071,031.50x = 3,057,668,483.63 × 3,057,668,483.63
4. Step 4: Simplify right side
   2,179,071,031.50x = 9,349,336,555,753,607,168
5. Step 5: Solve for x
   x = 9,349,336,555,753,607,168/2,179,071,031.50
6. Step 6: Final answer
   x = 4,290,514,820.58