Finding the Fourth Proportional to 40,686.18, 60,671.27 and 37,454.82

Step by Step Solution

1. Step 1: Write the proportion equation
   40,686.18 : 60,671.27 = 37,454.82 : x
2. Step 2: Convert to fraction form
   40,686.18/60,671.27 = 37,454.82/x
3. Step 3: Cross multiply
   40,686.18x = 60,671.27 × 37,454.82
4. Step 4: Simplify right side
   40,686.18x = 2,272,431,309.75
5. Step 5: Solve for x
   x = 2,272,431,309.75/40,686.18
6. Step 6: Final answer
   x = 55,852.66