Finding the Fourth Proportional to 2,014.04, 2,782.23 and 1,916.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.04 : 2,782.23 = 1,916.84 : x
2. Step 2: Convert to fraction form
   2,014.04/2,782.23 = 1,916.84/x
3. Step 3: Cross multiply
   2,014.04x = 2,782.23 × 1,916.84
4. Step 4: Simplify right side
   2,014.04x = 5,333,089.75
5. Step 5: Solve for x
   x = 5,333,089.75/2,014.04
6. Step 6: Final answer
   x = 2,647.96