Finding the Fourth Proportional to 2,994.58, 4,491.34 and 914.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,994.58 : 4,491.34 = 914.08 : x
2. Step 2: Convert to fraction form
   2,994.58/4,491.34 = 914.08/x
3. Step 3: Cross multiply
   2,994.58x = 4,491.34 × 914.08
4. Step 4: Simplify right side
   2,994.58x = 4,105,444.07
5. Step 5: Solve for x
   x = 4,105,444.07/2,994.58
6. Step 6: Final answer
   x = 1,370.96