Finding the Fourth Proportional to 9,617.30, 13,271.06 and 5,367.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,617.30 : 13,271.06 = 5,367.98 : x
2. Step 2: Convert to fraction form
   9,617.30/13,271.06 = 5,367.98/x
3. Step 3: Cross multiply
   9,617.30x = 13,271.06 × 5,367.98
4. Step 4: Simplify right side
   9,617.30x = 71,238,784.66
5. Step 5: Solve for x
   x = 71,238,784.66/9,617.30
6. Step 6: Final answer
   x = 7,407.36