Finding the Fourth Proportional to 2,773.93, 4,159.80 and 1,018.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,773.93 : 4,159.80 = 1,018.42 : x
2. Step 2: Convert to fraction form
   2,773.93/4,159.80 = 1,018.42/x
3. Step 3: Cross multiply
   2,773.93x = 4,159.80 × 1,018.42
4. Step 4: Simplify right side
   2,773.93x = 4,236,423.52
5. Step 5: Solve for x
   x = 4,236,423.52/2,773.93
6. Step 6: Final answer
   x = 1,527.23