Finding the Third Proportional to 58,984,882.50 and 91,582,861.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,984,882.50 : 91,582,861.50 = 91,582,861.50 : x
2. Step 2: Convert to fraction form
   58,984,882.50/91,582,861.50 = 91,582,861.50/x
3. Step 3: Cross multiply
   58,984,882.50x = 91,582,861.50 × 91,582,861.50
4. Step 4: Simplify right side
   58,984,882.50x = 8,387,420,520,528,182
5. Step 5: Solve for x
   x = 8,387,420,520,528,182/58,984,882.50
6. Step 6: Final answer
   x = 142,196,104.58