Finding the Fourth Proportional to 55,280.27, 82,855.51 and 25,635.69

Step by Step Solution

1. Step 1: Write the proportion equation
   55,280.27 : 82,855.51 = 25,635.69 : x
2. Step 2: Convert to fraction form
   55,280.27/82,855.51 = 25,635.69/x
3. Step 3: Cross multiply
   55,280.27x = 82,855.51 × 25,635.69
4. Step 4: Simplify right side
   55,280.27x = 2,124,058,105.06
5. Step 5: Solve for x
   x = 2,124,058,105.06/55,280.27
6. Step 6: Final answer
   x = 38,423.44