Finding the Fourth Proportional to 2,510.10, 3,340.69 and 2,510.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.10 : 3,340.69 = 2,510.10 : x
2. Step 2: Convert to fraction form
   2,510.10/3,340.69 = 2,510.10/x
3. Step 3: Cross multiply
   2,510.10x = 3,340.69 × 2,510.10
4. Step 4: Simplify right side
   2,510.10x = 8,385,459.69
5. Step 5: Solve for x
   x = 8,385,459.69/2,510.10
6. Step 6: Final answer
   x = 3,340.69