Finding the Fourth Proportional to 9,796.52, 13,519.74 and 5,547.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,796.52 : 13,519.74 = 5,547.80 : x
2. Step 2: Convert to fraction form
   9,796.52/13,519.74 = 5,547.80/x
3. Step 3: Cross multiply
   9,796.52x = 13,519.74 × 5,547.80
4. Step 4: Simplify right side
   9,796.52x = 75,004,813.57
5. Step 5: Solve for x
   x = 75,004,813.57/9,796.52
6. Step 6: Final answer
   x = 7,656.27