Finding the Fourth Proportional to 2,769.50, 3,821.86 and 1,510.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,769.50 : 3,821.86 = 1,510.51 : x
2. Step 2: Convert to fraction form
   2,769.50/3,821.86 = 1,510.51/x
3. Step 3: Cross multiply
   2,769.50x = 3,821.86 × 1,510.51
4. Step 4: Simplify right side
   2,769.50x = 5,772,957.75
5. Step 5: Solve for x
   x = 5,772,957.75/2,769.50
6. Step 6: Final answer
   x = 2,084.48