Finding the Third Proportional to 71,292.38 and 156,526.88

Step by Step Solution

1. Step 1: Write the proportion equation
   71,292.38 : 156,526.88 = 156,526.88 : x
2. Step 2: Convert to fraction form
   71,292.38/156,526.88 = 156,526.88/x
3. Step 3: Cross multiply
   71,292.38x = 156,526.88 × 156,526.88
4. Step 4: Simplify right side
   71,292.38x = 24,500,662,597.27
5. Step 5: Solve for x
   x = 24,500,662,597.27/71,292.38
6. Step 6: Final answer
   x = 343,664.56