Finding the Fourth Proportional to 41,881.32, 57,798.18 and 23,978.28

Step by Step Solution

1. Step 1: Write the proportion equation
   41,881.32 : 57,798.18 = 23,978.28 : x
2. Step 2: Convert to fraction form
   41,881.32/57,798.18 = 23,978.28/x
3. Step 3: Cross multiply
   41,881.32x = 57,798.18 × 23,978.28
4. Step 4: Simplify right side
   41,881.32x = 1,385,900,943.53
5. Step 5: Solve for x
   x = 1,385,900,943.53/41,881.32
6. Step 6: Final answer
   x = 33,091.15