Finding the Fourth Proportional to 56,040.03, 77,340.69 and 41,868.27

Step by Step Solution

1. Step 1: Write the proportion equation
   56,040.03 : 77,340.69 = 41,868.27 : x
2. Step 2: Convert to fraction form
   56,040.03/77,340.69 = 41,868.27/x
3. Step 3: Cross multiply
   56,040.03x = 77,340.69 × 41,868.27
4. Step 4: Simplify right side
   56,040.03x = 3,238,120,890.91
5. Step 5: Solve for x
   x = 3,238,120,890.91/56,040.03
6. Step 6: Final answer
   x = 57,782.28