Finding the Fourth Proportional to 64,361.98, 88,815.87 and 37,508.86

Step by Step Solution

1. Step 1: Write the proportion equation
   64,361.98 : 88,815.87 = 37,508.86 : x
2. Step 2: Convert to fraction form
   64,361.98/88,815.87 = 37,508.86/x
3. Step 3: Cross multiply
   64,361.98x = 88,815.87 × 37,508.86
4. Step 4: Simplify right side
   64,361.98x = 3,331,382,033.61
5. Step 5: Solve for x
   x = 3,331,382,033.61/64,361.98
6. Step 6: Final answer
   x = 51,760.09