Finding the Third Proportional to 62,839.50 and 87,902.25

Step by Step Solution

1. Step 1: Write the proportion equation
   62,839.50 : 87,902.25 = 87,902.25 : x
2. Step 2: Convert to fraction form
   62,839.50/87,902.25 = 87,902.25/x
3. Step 3: Cross multiply
   62,839.50x = 87,902.25 × 87,902.25
4. Step 4: Simplify right side
   62,839.50x = 7,726,805,555.06
5. Step 5: Solve for x
   x = 7,726,805,555.06/62,839.50
6. Step 6: Final answer
   x = 122,960.96