Finding the Fourth Proportional to 9,467.91, 13,065.51 and 5,488.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,467.91 : 13,065.51 = 5,488.92 : x
2. Step 2: Convert to fraction form
   9,467.91/13,065.51 = 5,488.92/x
3. Step 3: Cross multiply
   9,467.91x = 13,065.51 × 5,488.92
4. Step 4: Simplify right side
   9,467.91x = 71,715,539.15
5. Step 5: Solve for x
   x = 71,715,539.15/9,467.91
6. Step 6: Final answer
   x = 7,574.59