Finding the Fourth Proportional to 9,093.98, 12,545.61 and 5,556.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,093.98 : 12,545.61 = 5,556.53 : x
2. Step 2: Convert to fraction form
   9,093.98/12,545.61 = 5,556.53/x
3. Step 3: Cross multiply
   9,093.98x = 12,545.61 × 5,556.53
4. Step 4: Simplify right side
   9,093.98x = 69,710,058.33
5. Step 5: Solve for x
   x = 69,710,058.33/9,093.98
6. Step 6: Final answer
   x = 7,665.52