Finding the Fourth Proportional to 3,018.98, 4,527.33 and 1,264.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,018.98 : 4,527.33 = 1,264.10 : x
2. Step 2: Convert to fraction form
   3,018.98/4,527.33 = 1,264.10/x
3. Step 3: Cross multiply
   3,018.98x = 4,527.33 × 1,264.10
4. Step 4: Simplify right side
   3,018.98x = 5,722,997.85
5. Step 5: Solve for x
   x = 5,722,997.85/3,018.98
6. Step 6: Final answer
   x = 1,895.67