Finding the Fourth Proportional to 10,454.58, 14,427.56 and 5,738.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,454.58 : 14,427.56 = 5,738.86 : x
2. Step 2: Convert to fraction form
   10,454.58/14,427.56 = 5,738.86/x
3. Step 3: Cross multiply
   10,454.58x = 14,427.56 × 5,738.86
4. Step 4: Simplify right side
   10,454.58x = 82,797,746.98
5. Step 5: Solve for x
   x = 82,797,746.98/10,454.58
6. Step 6: Final answer
   x = 7,919.76