Finding the Fourth Proportional to 9,417.68, 13,002.12 and 7,317.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,417.68 : 13,002.12 = 7,317.84 : x
2. Step 2: Convert to fraction form
   9,417.68/13,002.12 = 7,317.84/x
3. Step 3: Cross multiply
   9,417.68x = 13,002.12 × 7,317.84
4. Step 4: Simplify right side
   9,417.68x = 95,147,433.82
5. Step 5: Solve for x
   x = 95,147,433.82/9,417.68
6. Step 6: Final answer
   x = 10,103.07