Finding the Third Proportional to 81,707,350.50 and 175,071,327.50

Step by Step Solution

1. Step 1: Write the proportion equation
   81,707,350.50 : 175,071,327.50 = 175,071,327.50 : x
2. Step 2: Convert to fraction form
   81,707,350.50/175,071,327.50 = 175,071,327.50/x
3. Step 3: Cross multiply
   81,707,350.50x = 175,071,327.50 × 175,071,327.50
4. Step 4: Simplify right side
   81,707,350.50x = 30,649,969,712,612,256
5. Step 5: Solve for x
   x = 30,649,969,712,612,256/81,707,350.50
6. Step 6: Final answer
   x = 375,118,878.84