Finding the Third Proportional to 71,605.50 and 157,506

Step by Step Solution

1. Step 1: Write the proportion equation
   71,605.50 : 157,506 = 157,506 : x
2. Step 2: Convert to fraction form
   71,605.50/157,506 = 157,506/x
3. Step 3: Cross multiply
   71,605.50x = 157,506 × 157,506
4. Step 4: Simplify right side
   71,605.50x = 24,808,140,036
5. Step 5: Solve for x
   x = 24,808,140,036/71,605.50
6. Step 6: Final answer
   x = 346,455.79