Finding the Fourth Proportional to 83,758.89, 125,653.72 and 27,602.31

Step by Step Solution

1. Step 1: Write the proportion equation
   83,758.89 : 125,653.72 = 27,602.31 : x
2. Step 2: Convert to fraction form
   83,758.89/125,653.72 = 27,602.31/x
3. Step 3: Cross multiply
   83,758.89x = 125,653.72 × 27,602.31
4. Step 4: Simplify right side
   83,758.89x = 3,468,332,932.09
5. Step 5: Solve for x
   x = 3,468,332,932.09/83,758.89
6. Step 6: Final answer
   x = 41,408.54