Finding the Fourth Proportional to 40,132.47, 55,382.12 and 22,227.09

Step by Step Solution

1. Step 1: Write the proportion equation
   40,132.47 : 55,382.12 = 22,227.09 : x
2. Step 2: Convert to fraction form
   40,132.47/55,382.12 = 22,227.09/x
3. Step 3: Cross multiply
   40,132.47x = 55,382.12 × 22,227.09
4. Step 4: Simplify right side
   40,132.47x = 1,230,983,254.50
5. Step 5: Solve for x
   x = 1,230,983,254.50/40,132.47
6. Step 6: Final answer
   x = 30,673.00