Finding the Fourth Proportional to 9,836.12, 13,575.72 and 5,589.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,836.12 : 13,575.72 = 5,589.08 : x
2. Step 2: Convert to fraction form
   9,836.12/13,575.72 = 5,589.08/x
3. Step 3: Cross multiply
   9,836.12x = 13,575.72 × 5,589.08
4. Step 4: Simplify right side
   9,836.12x = 75,875,785.14
5. Step 5: Solve for x
   x = 75,875,785.14/9,836.12
6. Step 6: Final answer
   x = 7,714.00