Finding the Third Proportional to 62,589 and 98,359.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,589 : 98,359.50 = 98,359.50 : x
2. Step 2: Convert to fraction form
   62,589/98,359.50 = 98,359.50/x
3. Step 3: Cross multiply
   62,589x = 98,359.50 × 98,359.50
4. Step 4: Simplify right side
   62,589x = 9,674,591,240.25
5. Step 5: Solve for x
   x = 9,674,591,240.25/62,589
6. Step 6: Final answer
   x = 154,573.35