Finding the Third Proportional to 71,526.38 and 113,234.63

Step by Step Solution

1. Step 1: Write the proportion equation
   71,526.38 : 113,234.63 = 113,234.63 : x
2. Step 2: Convert to fraction form
   71,526.38/113,234.63 = 113,234.63/x
3. Step 3: Cross multiply
   71,526.38x = 113,234.63 × 113,234.63
4. Step 4: Simplify right side
   71,526.38x = 12,822,080,298.89
5. Step 5: Solve for x
   x = 12,822,080,298.89/71,526.38
6. Step 6: Final answer
   x = 179,263.67