Finding the Third Proportional to 81,598.50 and 124,825.50

Step by Step Solution

1. Step 1: Write the proportion equation
   81,598.50 : 124,825.50 = 124,825.50 : x
2. Step 2: Convert to fraction form
   81,598.50/124,825.50 = 124,825.50/x
3. Step 3: Cross multiply
   81,598.50x = 124,825.50 × 124,825.50
4. Step 4: Simplify right side
   81,598.50x = 15,581,405,450.25
5. Step 5: Solve for x
   x = 15,581,405,450.25/81,598.50
6. Step 6: Final answer
   x = 190,952.11