Finding the Fourth Proportional to 2,058.84, 3,081.52 and 1,510.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058.84 : 3,081.52 = 1,510.88 : x
2. Step 2: Convert to fraction form
   2,058.84/3,081.52 = 1,510.88/x
3. Step 3: Cross multiply
   2,058.84x = 3,081.52 × 1,510.88
4. Step 4: Simplify right side
   2,058.84x = 4,655,806.94
5. Step 5: Solve for x
   x = 4,655,806.94/2,058.84
6. Step 6: Final answer
   x = 2,261.37