Finding the Fourth Proportional to 37,589.56, 56,390.83 and 12,632.02

Step by Step Solution

1. Step 1: Write the proportion equation
   37,589.56 : 56,390.83 = 12,632.02 : x
2. Step 2: Convert to fraction form
   37,589.56/56,390.83 = 12,632.02/x
3. Step 3: Cross multiply
   37,589.56x = 56,390.83 × 12,632.02
4. Step 4: Simplify right side
   37,589.56x = 712,329,919.82
5. Step 5: Solve for x
   x = 712,329,919.82/37,589.56
6. Step 6: Final answer
   x = 18,950.21