Finding the Fourth Proportional to 64,270.71, 88,694.52 and 37,031.78

Step by Step Solution

1. Step 1: Write the proportion equation
   64,270.71 : 88,694.52 = 37,031.78 : x
2. Step 2: Convert to fraction form
   64,270.71/88,694.52 = 37,031.78/x
3. Step 3: Cross multiply
   64,270.71x = 88,694.52 × 37,031.78
4. Step 4: Simplify right side
   64,270.71x = 3,284,515,951.85
5. Step 5: Solve for x
   x = 3,284,515,951.85/64,270.71
6. Step 6: Final answer
   x = 51,104.40