Finding the Fourth Proportional to 37,655.73, 56,480.52 and 12,695.24

Step by Step Solution

1. Step 1: Write the proportion equation
   37,655.73 : 56,480.52 = 12,695.24 : x
2. Step 2: Convert to fraction form
   37,655.73/56,480.52 = 12,695.24/x
3. Step 3: Cross multiply
   37,655.73x = 56,480.52 × 12,695.24
4. Step 4: Simplify right side
   37,655.73x = 717,033,756.72
5. Step 5: Solve for x
   x = 717,033,756.72/37,655.73
6. Step 6: Final answer
   x = 19,041.82