Finding the Fourth Proportional to 8,585.00, 12,882.91 and 3,654.63

Step by Step Solution

1. Step 1: Write the proportion equation
   8,585.00 : 12,882.91 = 3,654.63 : x
2. Step 2: Convert to fraction form
   8,585.00/12,882.91 = 3,654.63/x
3. Step 3: Cross multiply
   8,585.00x = 12,882.91 × 3,654.63
4. Step 4: Simplify right side
   8,585.00x = 47,082,186.69
5. Step 5: Solve for x
   x = 47,082,186.69/8,585.00
6. Step 6: Final answer
   x = 5,484.24