Finding the Fourth Proportional to 9,468.07, 13,065.47 and 5,490.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,468.07 : 13,065.47 = 5,490.48 : x
2. Step 2: Convert to fraction form
   9,468.07/13,065.47 = 5,490.48/x
3. Step 3: Cross multiply
   9,468.07x = 13,065.47 × 5,490.48
4. Step 4: Simplify right side
   9,468.07x = 71,735,701.73
5. Step 5: Solve for x
   x = 71,735,701.73/9,468.07
6. Step 6: Final answer
   x = 7,576.59