Finding the Fourth Proportional to 9,836.52, 13,574.08 and 5,856.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,836.52 : 13,574.08 = 5,856.72 : x
2. Step 2: Convert to fraction form
   9,836.52/13,574.08 = 5,856.72/x
3. Step 3: Cross multiply
   9,836.52x = 13,574.08 × 5,856.72
4. Step 4: Simplify right side
   9,836.52x = 79,499,585.82
5. Step 5: Solve for x
   x = 79,499,585.82/9,836.52
6. Step 6: Final answer
   x = 8,082.08