Finding the Fourth Proportional to 83,043.72, 124,585.37 and 26,883.86

Step by Step Solution

1. Step 1: Write the proportion equation
   83,043.72 : 124,585.37 = 26,883.86 : x
2. Step 2: Convert to fraction form
   83,043.72/124,585.37 = 26,883.86/x
3. Step 3: Cross multiply
   83,043.72x = 124,585.37 × 26,883.86
4. Step 4: Simplify right side
   83,043.72x = 3,349,334,887.78
5. Step 5: Solve for x
   x = 3,349,334,887.78/83,043.72
6. Step 6: Final answer
   x = 40,332.19