Finding the Fourth Proportional to 114,399.26, 171,658.72 and 83,068.12

Step by Step Solution

1. Step 1: Write the proportion equation
   114,399.26 : 171,658.72 = 83,068.12 : x
2. Step 2: Convert to fraction form
   114,399.26/171,658.72 = 83,068.12/x
3. Step 3: Cross multiply
   114,399.26x = 171,658.72 × 83,068.12
4. Step 4: Simplify right side
   114,399.26x = 14,259,367,152.01
5. Step 5: Solve for x
   x = 14,259,367,152.01/114,399.26
6. Step 6: Final answer
   x = 124,645.62