Finding the Fourth Proportional to 9,469.06, 13,066.52 and 5,490.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,469.06 : 13,066.52 = 5,490.41 : x
2. Step 2: Convert to fraction form
   9,469.06/13,066.52 = 5,490.41/x
3. Step 3: Cross multiply
   9,469.06x = 13,066.52 × 5,490.41
4. Step 4: Simplify right side
   9,469.06x = 71,740,552.07
5. Step 5: Solve for x
   x = 71,740,552.07/9,469.06
6. Step 6: Final answer
   x = 7,576.32