Finding the Fourth Proportional to 9,397.29, 12,967.38 and 5,619.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,397.29 : 12,967.38 = 5,619.69 : x
2. Step 2: Convert to fraction form
   9,397.29/12,967.38 = 5,619.69/x
3. Step 3: Cross multiply
   9,397.29x = 12,967.38 × 5,619.69
4. Step 4: Simplify right side
   9,397.29x = 72,872,655.71
5. Step 5: Solve for x
   x = 72,872,655.71/9,397.29
6. Step 6: Final answer
   x = 7,754.65