Finding the Fourth Proportional to 108,785.55, 163,141.37 and 37,691.59

Step by Step Solution

1. Step 1: Write the proportion equation
   108,785.55 : 163,141.37 = 37,691.59 : x
2. Step 2: Convert to fraction form
   108,785.55/163,141.37 = 37,691.59/x
3. Step 3: Cross multiply
   108,785.55x = 163,141.37 × 37,691.59
4. Step 4: Simplify right side
   108,785.55x = 6,149,058,210.04
5. Step 5: Solve for x
   x = 6,149,058,210.04/108,785.55
6. Step 6: Final answer
   x = 56,524.59