Finding the Fourth Proportional to 2,679.53, 4,018.27 and 924.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,679.53 : 4,018.27 = 924.03 : x
2. Step 2: Convert to fraction form
   2,679.53/4,018.27 = 924.03/x
3. Step 3: Cross multiply
   2,679.53x = 4,018.27 × 924.03
4. Step 4: Simplify right side
   2,679.53x = 3,713,002.03
5. Step 5: Solve for x
   x = 3,713,002.03/2,679.53
6. Step 6: Final answer
   x = 1,385.69