Finding the Fourth Proportional to 2,994.57, 4,492.56 and 942.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,994.57 : 4,492.56 = 942.57 : x
2. Step 2: Convert to fraction form
   2,994.57/4,492.56 = 942.57/x
3. Step 3: Cross multiply
   2,994.57x = 4,492.56 × 942.57
4. Step 4: Simplify right side
   2,994.57x = 4,234,552.28
5. Step 5: Solve for x
   x = 4,234,552.28/2,994.57
6. Step 6: Final answer
   x = 1,414.08