Finding the Fourth Proportional to 9,092.82, 12,545.37 and 5,552.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,092.82 : 12,545.37 = 5,552.31 : x
2. Step 2: Convert to fraction form
   9,092.82/12,545.37 = 5,552.31/x
3. Step 3: Cross multiply
   9,092.82x = 12,545.37 × 5,552.31
4. Step 4: Simplify right side
   9,092.82x = 69,655,783.30
5. Step 5: Solve for x
   x = 69,655,783.30/9,092.82
6. Step 6: Final answer
   x = 7,660.53