Finding the Fourth Proportional to 7,291.38, 10,062.72 and 5,961.36

Step by Step Solution

1. Step 1: Write the proportion equation
   7,291.38 : 10,062.72 = 5,961.36 : x
2. Step 2: Convert to fraction form
   7,291.38/10,062.72 = 5,961.36/x
3. Step 3: Cross multiply
   7,291.38x = 10,062.72 × 5,961.36
4. Step 4: Simplify right side
   7,291.38x = 59,987,496.50
5. Step 5: Solve for x
   x = 59,987,496.50/7,291.38
6. Step 6: Final answer
   x = 8,227.18