Finding the Fourth Proportional to 41,878.58, 57,792.78 and 22,758.34

Step by Step Solution

1. Step 1: Write the proportion equation
   41,878.58 : 57,792.78 = 22,758.34 : x
2. Step 2: Convert to fraction form
   41,878.58/57,792.78 = 22,758.34/x
3. Step 3: Cross multiply
   41,878.58x = 57,792.78 × 22,758.34
4. Step 4: Simplify right side
   41,878.58x = 1,315,267,736.79
5. Step 5: Solve for x
   x = 1,315,267,736.79/41,878.58
6. Step 6: Final answer
   x = 31,406.69