Finding the Fourth Proportional to 83,227.72, 114,854.50 and 45,502.28

Step by Step Solution

1. Step 1: Write the proportion equation
   83,227.72 : 114,854.50 = 45,502.28 : x
2. Step 2: Convert to fraction form
   83,227.72/114,854.50 = 45,502.28/x
3. Step 3: Cross multiply
   83,227.72x = 114,854.50 × 45,502.28
4. Step 4: Simplify right side
   83,227.72x = 5,226,141,618.26
5. Step 5: Solve for x
   x = 5,226,141,618.26/83,227.72
6. Step 6: Final answer
   x = 62,793.28