Finding the Fourth Proportional to 41,406.68, 57,139.50 and 22,543.82

Step by Step Solution

1. Step 1: Write the proportion equation
   41,406.68 : 57,139.50 = 22,543.82 : x
2. Step 2: Convert to fraction form
   41,406.68/57,139.50 = 22,543.82/x
3. Step 3: Cross multiply
   41,406.68x = 57,139.50 × 22,543.82
4. Step 4: Simplify right side
   41,406.68x = 1,288,142,602.89
5. Step 5: Solve for x
   x = 1,288,142,602.89/41,406.68
6. Step 6: Final answer
   x = 31,109.54