Finding the Fourth Proportional to 10,570.08, 14,586.72 and 5,854.44

Step by Step Solution

1. Step 1: Write the proportion equation
   10,570.08 : 14,586.72 = 5,854.44 : x
2. Step 2: Convert to fraction form
   10,570.08/14,586.72 = 5,854.44/x
3. Step 3: Cross multiply
   10,570.08x = 14,586.72 × 5,854.44
4. Step 4: Simplify right side
   10,570.08x = 85,397,077.04
5. Step 5: Solve for x
   x = 85,397,077.04/10,570.08
6. Step 6: Final answer
   x = 8,079.13