Finding the Fourth Proportional to 37,441.56, 56,143.56 and 12,472.83

Step by Step Solution

1. Step 1: Write the proportion equation
   37,441.56 : 56,143.56 = 12,472.83 : x
2. Step 2: Convert to fraction form
   37,441.56/56,143.56 = 12,472.83/x
3. Step 3: Cross multiply
   37,441.56x = 56,143.56 × 12,472.83
4. Step 4: Simplify right side
   37,441.56x = 700,269,079.47
5. Step 5: Solve for x
   x = 700,269,079.47/37,441.56
6. Step 6: Final answer
   x = 18,702.99