Finding the Fourth Proportional to 2,994.52, 4,490.16 and 1,019.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,994.52 : 4,490.16 = 1,019.56 : x
2. Step 2: Convert to fraction form
   2,994.52/4,490.16 = 1,019.56/x
3. Step 3: Cross multiply
   2,994.52x = 4,490.16 × 1,019.56
4. Step 4: Simplify right side
   2,994.52x = 4,577,987.53
5. Step 5: Solve for x
   x = 4,577,987.53/2,994.52
6. Step 6: Final answer
   x = 1,528.79