Finding the Fourth Proportional to 9,134.27, 13,691.03 and 3,866.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,134.27 : 13,691.03 = 3,866.00 : x
2. Step 2: Convert to fraction form
   9,134.27/13,691.03 = 3,866.00/x
3. Step 3: Cross multiply
   9,134.27x = 13,691.03 × 3,866.00
4. Step 4: Simplify right side
   9,134.27x = 52,929,434.19
5. Step 5: Solve for x
   x = 52,929,434.19/9,134.27
6. Step 6: Final answer
   x = 5,794.60