Finding the Fourth Proportional to 41,866.77, 57,607.33 and 40,870.32

Step by Step Solution

1. Step 1: Write the proportion equation
   41,866.77 : 57,607.33 = 40,870.32 : x
2. Step 2: Convert to fraction form
   41,866.77/57,607.33 = 40,870.32/x
3. Step 3: Cross multiply
   41,866.77x = 57,607.33 × 40,870.32
4. Step 4: Simplify right side
   41,866.77x = 2,354,429,978.97
5. Step 5: Solve for x
   x = 2,354,429,978.97/41,866.77
6. Step 6: Final answer
   x = 56,236.24