Finding the Fourth Proportional to 64,139.58, 88,514.46 and 35,844.66

Step by Step Solution

1. Step 1: Write the proportion equation
   64,139.58 : 88,514.46 = 35,844.66 : x
2. Step 2: Convert to fraction form
   64,139.58/88,514.46 = 35,844.66/x
3. Step 3: Cross multiply
   64,139.58x = 88,514.46 × 35,844.66
4. Step 4: Simplify right side
   64,139.58x = 3,172,770,723.78
5. Step 5: Solve for x
   x = 3,172,770,723.78/64,139.58
6. Step 6: Final answer
   x = 49,466.66