Finding the Fourth Proportional to 53,182.41, 73,399.82 and 40,414.78

Step by Step Solution

1. Step 1: Write the proportion equation
   53,182.41 : 73,399.82 = 40,414.78 : x
2. Step 2: Convert to fraction form
   53,182.41/73,399.82 = 40,414.78/x
3. Step 3: Cross multiply
   53,182.41x = 73,399.82 × 40,414.78
4. Step 4: Simplify right side
   53,182.41x = 2,966,437,577.34
5. Step 5: Solve for x
   x = 2,966,437,577.34/53,182.41
6. Step 6: Final answer
   x = 55,778.55