Finding the Fourth Proportional to 56,592.64, 78,132.04 and 37,488.68

Step by Step Solution

1. Step 1: Write the proportion equation
   56,592.64 : 78,132.04 = 37,488.68 : x
2. Step 2: Convert to fraction form
   56,592.64/78,132.04 = 37,488.68/x
3. Step 3: Cross multiply
   56,592.64x = 78,132.04 × 37,488.68
4. Step 4: Simplify right side
   56,592.64x = 2,929,067,045.31
5. Step 5: Solve for x
   x = 2,929,067,045.31/56,592.64
6. Step 6: Final answer
   x = 51,757.03