Finding the Fourth Proportional to 2,769.30, 3,821.72 and 1,510.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,769.30 : 3,821.72 = 1,510.46 : x
2. Step 2: Convert to fraction form
   2,769.30/3,821.72 = 1,510.46/x
3. Step 3: Cross multiply
   2,769.30x = 3,821.72 × 1,510.46
4. Step 4: Simplify right side
   2,769.30x = 5,772,555.19
5. Step 5: Solve for x
   x = 5,772,555.19/2,769.30
6. Step 6: Final answer
   x = 2,084.48