Finding the Third Proportional to 98,491.25 and 152,799.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,491.25 : 152,799.50 = 152,799.50 : x
2. Step 2: Convert to fraction form
   98,491.25/152,799.50 = 152,799.50/x
3. Step 3: Cross multiply
   98,491.25x = 152,799.50 × 152,799.50
4. Step 4: Simplify right side
   98,491.25x = 23,347,687,200.25
5. Step 5: Solve for x
   x = 23,347,687,200.25/98,491.25
6. Step 6: Final answer
   x = 237,053.42