Finding the Third Proportional to 71,500.50 and 155,454

Step by Step Solution

1. Step 1: Write the proportion equation
   71,500.50 : 155,454 = 155,454 : x
2. Step 2: Convert to fraction form
   71,500.50/155,454 = 155,454/x
3. Step 3: Cross multiply
   71,500.50x = 155,454 × 155,454
4. Step 4: Simplify right side
   71,500.50x = 24,165,946,116
5. Step 5: Solve for x
   x = 24,165,946,116/71,500.50
6. Step 6: Final answer
   x = 337,982.90