Finding the Fourth Proportional to 6,074.57, 9,111.97 and 1,914.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,074.57 : 9,111.97 = 1,914.72 : x
2. Step 2: Convert to fraction form
   6,074.57/9,111.97 = 1,914.72/x
3. Step 3: Cross multiply
   6,074.57x = 9,111.97 × 1,914.72
4. Step 4: Simplify right side
   6,074.57x = 17,446,871.20
5. Step 5: Solve for x
   x = 17,446,871.20/6,074.57
6. Step 6: Final answer
   x = 2,872.12