Finding the Fourth Proportional to 56,737.98, 85,067.55 and 25,130.82

Step by Step Solution

1. Step 1: Write the proportion equation
   56,737.98 : 85,067.55 = 25,130.82 : x
2. Step 2: Convert to fraction form
   56,737.98/85,067.55 = 25,130.82/x
3. Step 3: Cross multiply
   56,737.98x = 85,067.55 × 25,130.82
4. Step 4: Simplify right side
   56,737.98x = 2,137,817,286.89
5. Step 5: Solve for x
   x = 2,137,817,286.89/56,737.98
6. Step 6: Final answer
   x = 37,678.77