Finding the Fourth Proportional to 55,433.88, 83,092.74 and 25,827.30

Step by Step Solution

1. Step 1: Write the proportion equation
   55,433.88 : 83,092.74 = 25,827.30 : x
2. Step 2: Convert to fraction form
   55,433.88/83,092.74 = 25,827.30/x
3. Step 3: Cross multiply
   55,433.88x = 83,092.74 × 25,827.30
4. Step 4: Simplify right side
   55,433.88x = 2,146,061,123.80
5. Step 5: Solve for x
   x = 2,146,061,123.80/55,433.88
6. Step 6: Final answer
   x = 38,713.89