Finding the Fourth Proportional to 10,418.37, 14,377.50 and 5,881.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,418.37 : 14,377.50 = 5,881.28 : x
2. Step 2: Convert to fraction form
   10,418.37/14,377.50 = 5,881.28/x
3. Step 3: Cross multiply
   10,418.37x = 14,377.50 × 5,881.28
4. Step 4: Simplify right side
   10,418.37x = 84,558,031.31
5. Step 5: Solve for x
   x = 84,558,031.31/10,418.37
6. Step 6: Final answer
   x = 8,116.24