Finding the Fourth Proportional to 9,825.12, 13,562.04 and 6,054.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,825.12 : 13,562.04 = 6,054.72 : x
2. Step 2: Convert to fraction form
   9,825.12/13,562.04 = 6,054.72/x
3. Step 3: Cross multiply
   9,825.12x = 13,562.04 × 6,054.72
4. Step 4: Simplify right side
   9,825.12x = 82,114,354.83
5. Step 5: Solve for x
   x = 82,114,354.83/9,825.12
6. Step 6: Final answer
   x = 8,357.59