Finding the Fourth Proportional to 9,417.24, 14,130.72 and 3,874.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,417.24 : 14,130.72 = 3,874.68 : x
2. Step 2: Convert to fraction form
   9,417.24/14,130.72 = 3,874.68/x
3. Step 3: Cross multiply
   9,417.24x = 14,130.72 × 3,874.68
4. Step 4: Simplify right side
   9,417.24x = 54,752,018.17
5. Step 5: Solve for x
   x = 54,752,018.17/9,417.24
6. Step 6: Final answer
   x = 5,814.02