Finding the Third Proportional to 113,566.50 and 176,346.56

Step by Step Solution

1. Step 1: Write the proportion equation
   113,566.50 : 176,346.56 = 176,346.56 : x
2. Step 2: Convert to fraction form
   113,566.50/176,346.56 = 176,346.56/x
3. Step 3: Cross multiply
   113,566.50x = 176,346.56 × 176,346.56
4. Step 4: Simplify right side
   113,566.50x = 31,098,110,105.57
5. Step 5: Solve for x
   x = 31,098,110,105.57/113,566.50
6. Step 6: Final answer
   x = 273,831.72