Finding the Fourth Proportional to 55,354.42, 83,048.24 and 25,789.83

Step by Step Solution

1. Step 1: Write the proportion equation
   55,354.42 : 83,048.24 = 25,789.83 : x
2. Step 2: Convert to fraction form
   55,354.42/83,048.24 = 25,789.83/x
3. Step 3: Cross multiply
   55,354.42x = 83,048.24 × 25,789.83
4. Step 4: Simplify right side
   55,354.42x = 2,141,799,991.40
5. Step 5: Solve for x
   x = 2,141,799,991.40/55,354.42
6. Step 6: Final answer
   x = 38,692.48