Finding the Third Proportional to 59,224.50 and 76,839.75

Step by Step Solution

1. Step 1: Write the proportion equation
   59,224.50 : 76,839.75 = 76,839.75 : x
2. Step 2: Convert to fraction form
   59,224.50/76,839.75 = 76,839.75/x
3. Step 3: Cross multiply
   59,224.50x = 76,839.75 × 76,839.75
4. Step 4: Simplify right side
   59,224.50x = 5,904,347,180.06
5. Step 5: Solve for x
   x = 5,904,347,180.06/59,224.50
6. Step 6: Final answer
   x = 99,694.34