Finding the Fourth Proportional to 7,290.36, 10,935.71 and 2,610.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,290.36 : 10,935.71 = 2,610.69 : x
2. Step 2: Convert to fraction form
   7,290.36/10,935.71 = 2,610.69/x
3. Step 3: Cross multiply
   7,290.36x = 10,935.71 × 2,610.69
4. Step 4: Simplify right side
   7,290.36x = 28,549,735.69
5. Step 5: Solve for x
   x = 28,549,735.69/7,290.36
6. Step 6: Final answer
   x = 3,916.09