Finding the Third Proportional to 3,752,642 and 8,193,460

Step by Step Solution

1. Step 1: Write the proportion equation
   3,752,642 : 8,193,460 = 8,193,460 : x
2. Step 2: Convert to fraction form
   3,752,642/8,193,460 = 8,193,460/x
3. Step 3: Cross multiply
   3,752,642x = 8,193,460 × 8,193,460
4. Step 4: Simplify right side
   3,752,642x = 67,132,786,771,600
5. Step 5: Solve for x
   x = 67,132,786,771,600/3,752,642
6. Step 6: Final answer
   x = 17,889,472.74