Finding the Fourth Proportional to 2,694.56, 4,038.72 and 1,233.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,694.56 : 4,038.72 = 1,233.86 : x
2. Step 2: Convert to fraction form
   2,694.56/4,038.72 = 1,233.86/x
3. Step 3: Cross multiply
   2,694.56x = 4,038.72 × 1,233.86
4. Step 4: Simplify right side
   2,694.56x = 4,983,215.06
5. Step 5: Solve for x
   x = 4,983,215.06/2,694.56
6. Step 6: Final answer
   x = 1,849.36