Finding the Fourth Proportional to 9,858.24, 14,788.17 and 3,103.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,858.24 : 14,788.17 = 3,103.38 : x
2. Step 2: Convert to fraction form
   9,858.24/14,788.17 = 3,103.38/x
3. Step 3: Cross multiply
   9,858.24x = 14,788.17 × 3,103.38
4. Step 4: Simplify right side
   9,858.24x = 45,893,311.01
5. Step 5: Solve for x
   x = 45,893,311.01/9,858.24
6. Step 6: Final answer
   x = 4,655.32