Finding the Third Proportional to 71,527.50 and 155,346

Step by Step Solution

1. Step 1: Write the proportion equation
   71,527.50 : 155,346 = 155,346 : x
2. Step 2: Convert to fraction form
   71,527.50/155,346 = 155,346/x
3. Step 3: Cross multiply
   71,527.50x = 155,346 × 155,346
4. Step 4: Simplify right side
   71,527.50x = 24,132,379,716
5. Step 5: Solve for x
   x = 24,132,379,716/71,527.50
6. Step 6: Final answer
   x = 337,386.04