Finding the Fourth Proportional to 2,994.39, 4,492.25 and 914.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,994.39 : 4,492.25 = 914.58 : x
2. Step 2: Convert to fraction form
   2,994.39/4,492.25 = 914.58/x
3. Step 3: Cross multiply
   2,994.39x = 4,492.25 × 914.58
4. Step 4: Simplify right side
   2,994.39x = 4,108,522.01
5. Step 5: Solve for x
   x = 4,108,522.01/2,994.39
6. Step 6: Final answer
   x = 1,372.07