Finding the Fourth Proportional to 35,595.30, 49,123.83 and 20,489.82

Step by Step Solution

1. Step 1: Write the proportion equation
   35,595.30 : 49,123.83 = 20,489.82 : x
2. Step 2: Convert to fraction form
   35,595.30/49,123.83 = 20,489.82/x
3. Step 3: Cross multiply
   35,595.30x = 49,123.83 × 20,489.82
4. Step 4: Simplify right side
   35,595.30x = 1,006,538,434.41
5. Step 5: Solve for x
   x = 1,006,538,434.41/35,595.30
6. Step 6: Final answer
   x = 28,277.28