Finding the Fourth Proportional to 40,044.06, 55,264.83 and 22,140.42

Step by Step Solution

1. Step 1: Write the proportion equation
   40,044.06 : 55,264.83 = 22,140.42 : x
2. Step 2: Convert to fraction form
   40,044.06/55,264.83 = 22,140.42/x
3. Step 3: Cross multiply
   40,044.06x = 55,264.83 × 22,140.42
4. Step 4: Simplify right side
   40,044.06x = 1,223,586,547.43
5. Step 5: Solve for x
   x = 1,223,586,547.43/40,044.06
6. Step 6: Final answer
   x = 30,556.01