Finding the Fourth Proportional to 9,005.58, 12,425.40 and 5,468.85

Step by Step Solution

1. Step 1: Write the proportion equation
   9,005.58 : 12,425.40 = 5,468.85 : x
2. Step 2: Convert to fraction form
   9,005.58/12,425.40 = 5,468.85/x
3. Step 3: Cross multiply
   9,005.58x = 12,425.40 × 5,468.85
4. Step 4: Simplify right side
   9,005.58x = 67,952,648.79
5. Step 5: Solve for x
   x = 67,952,648.79/9,005.58
6. Step 6: Final answer
   x = 7,545.62