Finding the Third Proportional to 58,984,868.25 and 91,582,842.38

Step by Step Solution

1. Step 1: Write the proportion equation
   58,984,868.25 : 91,582,842.38 = 91,582,842.38 : x
2. Step 2: Convert to fraction form
   58,984,868.25/91,582,842.38 = 91,582,842.38/x
3. Step 3: Cross multiply
   58,984,868.25x = 91,582,842.38 × 91,582,842.38
4. Step 4: Simplify right side
   58,984,868.25x = 8,387,417,017,484,096
5. Step 5: Solve for x
   x = 8,387,417,017,484,096/58,984,868.25
6. Step 6: Final answer
   x = 142,196,079.54