Finding the Third Proportional to 98,724.50 and 141,077.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,724.50 : 141,077.50 = 141,077.50 : x
2. Step 2: Convert to fraction form
   98,724.50/141,077.50 = 141,077.50/x
3. Step 3: Cross multiply
   98,724.50x = 141,077.50 × 141,077.50
4. Step 4: Simplify right side
   98,724.50x = 19,902,861,006.25
5. Step 5: Solve for x
   x = 19,902,861,006.25/98,724.50
6. Step 6: Final answer
   x = 201,600.02