Finding the Fourth Proportional to 9,547.04, 13,175.52 and 5,355.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,547.04 : 13,175.52 = 5,355.56 : x
2. Step 2: Convert to fraction form
   9,547.04/13,175.52 = 5,355.56/x
3. Step 3: Cross multiply
   9,547.04x = 13,175.52 × 5,355.56
4. Step 4: Simplify right side
   9,547.04x = 70,562,287.89
5. Step 5: Solve for x
   x = 70,562,287.89/9,547.04
6. Step 6: Final answer
   x = 7,391.01