Finding the Fourth Proportional to 9,526.60, 13,147.68 and 5,547.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,526.60 : 13,147.68 = 5,547.48 : x
2. Step 2: Convert to fraction form
   9,526.60/13,147.68 = 5,547.48/x
3. Step 3: Cross multiply
   9,526.60x = 13,147.68 × 5,547.48
4. Step 4: Simplify right side
   9,526.60x = 72,936,491.85
5. Step 5: Solve for x
   x = 72,936,491.85/9,526.60
6. Step 6: Final answer
   x = 7,656.09