Finding the Fourth Proportional to 1,839.51, 2,760.15 and 1,146

Step by Step Solution

1. Step 1: Write the proportion equation
   1,839.51 : 2,760.15 = 1,146 : x
2. Step 2: Convert to fraction form
   1,839.51/2,760.15 = 1,146/x
3. Step 3: Cross multiply
   1,839.51x = 2,760.15 × 1,146
4. Step 4: Simplify right side
   1,839.51x = 3,163,131.90
5. Step 5: Solve for x
   x = 3,163,131.90/1,839.51
6. Step 6: Final answer
   x = 1,719.55