Finding the Fourth Proportional to 55,601.86, 76,732.41 and 30,452.74

Step by Step Solution

1. Step 1: Write the proportion equation
   55,601.86 : 76,732.41 = 30,452.74 : x
2. Step 2: Convert to fraction form
   55,601.86/76,732.41 = 30,452.74/x
3. Step 3: Cross multiply
   55,601.86x = 76,732.41 × 30,452.74
4. Step 4: Simplify right side
   55,601.86x = 2,336,712,131.30
5. Step 5: Solve for x
   x = 2,336,712,131.30/55,601.86
6. Step 6: Final answer
   x = 42,025.79