Finding the Fourth Proportional to 41,478.06, 57,238.83 and 22,614.78

Step by Step Solution

1. Step 1: Write the proportion equation
   41,478.06 : 57,238.83 = 22,614.78 : x
2. Step 2: Convert to fraction form
   41,478.06/57,238.83 = 22,614.78/x
3. Step 3: Cross multiply
   41,478.06x = 57,238.83 × 22,614.78
4. Step 4: Simplify right side
   41,478.06x = 1,294,443,547.91
5. Step 5: Solve for x
   x = 1,294,443,547.91/41,478.06
6. Step 6: Final answer
   x = 31,207.91