Finding the Fourth Proportional to 10,561.16, 14,574.32 and 5,845.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,561.16 : 14,574.32 = 5,845.72 : x
2. Step 2: Convert to fraction form
   10,561.16/14,574.32 = 5,845.72/x
3. Step 3: Cross multiply
   10,561.16x = 14,574.32 × 5,845.72
4. Step 4: Simplify right side
   10,561.16x = 85,197,393.91
5. Step 5: Solve for x
   x = 85,197,393.91/10,561.16
6. Step 6: Final answer
   x = 8,067.05