Finding the Third Proportional to 102,552 and 155,242.88

Step by Step Solution

1. Step 1: Write the proportion equation
   102,552 : 155,242.88 = 155,242.88 : x
2. Step 2: Convert to fraction form
   102,552/155,242.88 = 155,242.88/x
3. Step 3: Cross multiply
   102,552x = 155,242.88 × 155,242.88
4. Step 4: Simplify right side
   102,552x = 24,100,350,238.27
5. Step 5: Solve for x
   x = 24,100,350,238.27/102,552
6. Step 6: Final answer
   x = 235,006.15