Finding the Fourth Proportional to 2,630.69, 3,630.21 and 1,510.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,630.69 : 3,630.21 = 1,510.83 : x
2. Step 2: Convert to fraction form
   2,630.69/3,630.21 = 1,510.83/x
3. Step 3: Cross multiply
   2,630.69x = 3,630.21 × 1,510.83
4. Step 4: Simplify right side
   2,630.69x = 5,484,630.17
5. Step 5: Solve for x
   x = 5,484,630.17/2,630.69
6. Step 6: Final answer
   x = 2,084.87