Finding the Third Proportional to 8,231,200.13 and 17,726,647.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,231,200.13 : 17,726,647.88 = 17,726,647.88 : x
2. Step 2: Convert to fraction form
   8,231,200.13/17,726,647.88 = 17,726,647.88/x
3. Step 3: Cross multiply
   8,231,200.13x = 17,726,647.88 × 17,726,647.88
4. Step 4: Simplify right side
   8,231,200.13x = 314,234,044,884,242
5. Step 5: Solve for x
   x = 314,234,044,884,242/8,231,200.13
6. Step 6: Final answer
   x = 38,175,969.50