Finding the Fourth Proportional to 64,081.92, 88,434.82 and 35,789.44

Step by Step Solution

1. Step 1: Write the proportion equation
   64,081.92 : 88,434.82 = 35,789.44 : x
2. Step 2: Convert to fraction form
   64,081.92/88,434.82 = 35,789.44/x
3. Step 3: Cross multiply
   64,081.92x = 88,434.82 × 35,789.44
4. Step 4: Simplify right side
   64,081.92x = 3,165,032,684.30
5. Step 5: Solve for x
   x = 3,165,032,684.30/64,081.92
6. Step 6: Final answer
   x = 49,390.42