Finding the Fourth Proportional to 3,541.87, 5,307.76 and 2,610.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,541.87 : 5,307.76 = 2,610.10 : x
2. Step 2: Convert to fraction form
   3,541.87/5,307.76 = 2,610.10/x
3. Step 3: Cross multiply
   3,541.87x = 5,307.76 × 2,610.10
4. Step 4: Simplify right side
   3,541.87x = 13,853,784.38
5. Step 5: Solve for x
   x = 13,853,784.38/3,541.87
6. Step 6: Final answer
   x = 3,911.43