Finding the Fourth Proportional to 11,268.42, 15,545.25 and 7,290.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,268.42 : 15,545.25 = 7,290.83 : x
2. Step 2: Convert to fraction form
   11,268.42/15,545.25 = 7,290.83/x
3. Step 3: Cross multiply
   11,268.42x = 15,545.25 × 7,290.83
4. Step 4: Simplify right side
   11,268.42x = 113,337,775.06
5. Step 5: Solve for x
   x = 113,337,775.06/11,268.42
6. Step 6: Final answer
   x = 10,058.00