Finding the Fourth Proportional to 7,002.10, 10,493.83 and 2,615.14

Step by Step Solution

1. Step 1: Write the proportion equation
   7,002.10 : 10,493.83 = 2,615.14 : x
2. Step 2: Convert to fraction form
   7,002.10/10,493.83 = 2,615.14/x
3. Step 3: Cross multiply
   7,002.10x = 10,493.83 × 2,615.14
4. Step 4: Simplify right side
   7,002.10x = 27,442,834.59
5. Step 5: Solve for x
   x = 27,442,834.59/7,002.10
6. Step 6: Final answer
   x = 3,919.23