Finding the Fourth Proportional to 2,994.16, 4,493.40 and 1,262.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,994.16 : 4,493.40 = 1,262.80 : x
2. Step 2: Convert to fraction form
   2,994.16/4,493.40 = 1,262.80/x
3. Step 3: Cross multiply
   2,994.16x = 4,493.40 × 1,262.80
4. Step 4: Simplify right side
   2,994.16x = 5,674,265.52
5. Step 5: Solve for x
   x = 5,674,265.52/2,994.16
6. Step 6: Final answer
   x = 1,895.11