Finding the Fourth Proportional to 35,800.91, 49,414.17 and 20,702.27

Step by Step Solution

1. Step 1: Write the proportion equation
   35,800.91 : 49,414.17 = 20,702.27 : x
2. Step 2: Convert to fraction form
   35,800.91/49,414.17 = 20,702.27/x
3. Step 3: Cross multiply
   35,800.91x = 49,414.17 × 20,702.27
4. Step 4: Simplify right side
   35,800.91x = 1,022,985,242.10
5. Step 5: Solve for x
   x = 1,022,985,242.10/35,800.91
6. Step 6: Final answer
   x = 28,574.28