Finding the Fourth Proportional to 2,061.82, 3,086.04 and 1,513.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.82 : 3,086.04 = 1,513.88 : x
2. Step 2: Convert to fraction form
   2,061.82/3,086.04 = 1,513.88/x
3. Step 3: Cross multiply
   2,061.82x = 3,086.04 × 1,513.88
4. Step 4: Simplify right side
   2,061.82x = 4,671,894.24
5. Step 5: Solve for x
   x = 4,671,894.24/2,061.82
6. Step 6: Final answer
   x = 2,265.91