Finding the Fourth Proportional to 40,285.56, 55,594.71 and 22,382.22

Step by Step Solution

1. Step 1: Write the proportion equation
   40,285.56 : 55,594.71 = 22,382.22 : x
2. Step 2: Convert to fraction form
   40,285.56/55,594.71 = 22,382.22/x
3. Step 3: Cross multiply
   40,285.56x = 55,594.71 × 22,382.22
4. Step 4: Simplify right side
   40,285.56x = 1,244,333,030.06
5. Step 5: Solve for x
   x = 1,244,333,030.06/40,285.56
6. Step 6: Final answer
   x = 30,887.82