Finding the Third Proportional to 99,809.25 and 150,753.50

Step by Step Solution

1. Step 1: Write the proportion equation
   99,809.25 : 150,753.50 = 150,753.50 : x
2. Step 2: Convert to fraction form
   99,809.25/150,753.50 = 150,753.50/x
3. Step 3: Cross multiply
   99,809.25x = 150,753.50 × 150,753.50
4. Step 4: Simplify right side
   99,809.25x = 22,726,617,762.25
5. Step 5: Solve for x
   x = 22,726,617,762.25/99,809.25
6. Step 6: Final answer
   x = 227,700.52