Finding the Fourth Proportional to 40,174.01, 55,434.30 and 22,269

Step by Step Solution

1. Step 1: Write the proportion equation
   40,174.01 : 55,434.30 = 22,269 : x
2. Step 2: Convert to fraction form
   40,174.01/55,434.30 = 22,269/x
3. Step 3: Cross multiply
   40,174.01x = 55,434.30 × 22,269
4. Step 4: Simplify right side
   40,174.01x = 1,234,466,426.70
5. Step 5: Solve for x
   x = 1,234,466,426.70/40,174.01
6. Step 6: Final answer
   x = 30,727.99