Finding the Fourth Proportional to 83,418.88, 125,050.56 and 27,976

Step by Step Solution

1. Step 1: Write the proportion equation
   83,418.88 : 125,050.56 = 27,976 : x
2. Step 2: Convert to fraction form
   83,418.88/125,050.56 = 27,976/x
3. Step 3: Cross multiply
   83,418.88x = 125,050.56 × 27,976
4. Step 4: Simplify right side
   83,418.88x = 3,498,414,466.56
5. Step 5: Solve for x
   x = 3,498,414,466.56/83,418.88
6. Step 6: Final answer
   x = 41,937.92