Finding the Fourth Proportional to 9,747.95, 13,451.27 and 5,498.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,747.95 : 13,451.27 = 5,498.69 : x
2. Step 2: Convert to fraction form
   9,747.95/13,451.27 = 5,498.69/x
3. Step 3: Cross multiply
   9,747.95x = 13,451.27 × 5,498.69
4. Step 4: Simplify right side
   9,747.95x = 73,964,269.09
5. Step 5: Solve for x
   x = 73,964,269.09/9,747.95
6. Step 6: Final answer
   x = 7,587.68