Finding the Fourth Proportional to 41,868.72, 57,778.80 and 23,005.83

Step by Step Solution

1. Step 1: Write the proportion equation
   41,868.72 : 57,778.80 = 23,005.83 : x
2. Step 2: Convert to fraction form
   41,868.72/57,778.80 = 23,005.83/x
3. Step 3: Cross multiply
   41,868.72x = 57,778.80 × 23,005.83
4. Step 4: Simplify right side
   41,868.72x = 1,329,249,250.40
5. Step 5: Solve for x
   x = 1,329,249,250.40/41,868.72
6. Step 6: Final answer
   x = 31,748.03