Finding the Fourth Proportional to 11,868.92, 17,807.27 and 4,854.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,868.92 : 17,807.27 = 4,854.83 : x
2. Step 2: Convert to fraction form
   11,868.92/17,807.27 = 4,854.83/x
3. Step 3: Cross multiply
   11,868.92x = 17,807.27 × 4,854.83
4. Step 4: Simplify right side
   11,868.92x = 86,451,268.61
5. Step 5: Solve for x
   x = 86,451,268.61/11,868.92
6. Step 6: Final answer
   x = 7,283.84