Finding the Third Proportional to 88,871.50 and 144,385

Step by Step Solution

1. Step 1: Write the proportion equation
   88,871.50 : 144,385 = 144,385 : x
2. Step 2: Convert to fraction form
   88,871.50/144,385 = 144,385/x
3. Step 3: Cross multiply
   88,871.50x = 144,385 × 144,385
4. Step 4: Simplify right side
   88,871.50x = 20,847,028,225
5. Step 5: Solve for x
   x = 20,847,028,225/88,871.50
6. Step 6: Final answer
   x = 234,574.96