Finding the Third Proportional to 98,732.25 and 141,088.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,732.25 : 141,088.50 = 141,088.50 : x
2. Step 2: Convert to fraction form
   98,732.25/141,088.50 = 141,088.50/x
3. Step 3: Cross multiply
   98,732.25x = 141,088.50 × 141,088.50
4. Step 4: Simplify right side
   98,732.25x = 19,905,964,832.25
5. Step 5: Solve for x
   x = 19,905,964,832.25/98,732.25
6. Step 6: Final answer
   x = 201,615.63