Finding the Fourth Proportional to 9,423.97, 13,004.17 and 5,647.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,423.97 : 13,004.17 = 5,647.07 : x
2. Step 2: Convert to fraction form
   9,423.97/13,004.17 = 5,647.07/x
3. Step 3: Cross multiply
   9,423.97x = 13,004.17 × 5,647.07
4. Step 4: Simplify right side
   9,423.97x = 73,435,476.67
5. Step 5: Solve for x
   x = 73,435,476.67/9,423.97
6. Step 6: Final answer
   x = 7,792.42