Finding the Third Proportional to 58,984,872 and 91,582,846.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,984,872 : 91,582,846.50 = 91,582,846.50 : x
2. Step 2: Convert to fraction form
   58,984,872/91,582,846.50 = 91,582,846.50/x
3. Step 3: Cross multiply
   58,984,872x = 91,582,846.50 × 91,582,846.50
4. Step 4: Simplify right side
   58,984,872x = 8,387,417,773,042,562
5. Step 5: Solve for x
   x = 8,387,417,773,042,562/58,984,872
6. Step 6: Final answer
   x = 142,196,083.31