Finding the Fourth Proportional to 10,854.52, 14,979.30 and 5,886.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,854.52 : 14,979.30 = 5,886.52 : x
2. Step 2: Convert to fraction form
   10,854.52/14,979.30 = 5,886.52/x
3. Step 3: Cross multiply
   10,854.52x = 14,979.30 × 5,886.52
4. Step 4: Simplify right side
   10,854.52x = 88,175,949.04
5. Step 5: Solve for x
   x = 88,175,949.04/10,854.52
6. Step 6: Final answer
   x = 8,123.43