Finding the Fourth Proportional to 1,964.52, 2,928.99 and 1,914

Step by Step Solution

1. Step 1: Write the proportion equation
   1,964.52 : 2,928.99 = 1,914 : x
2. Step 2: Convert to fraction form
   1,964.52/2,928.99 = 1,914/x
3. Step 3: Cross multiply
   1,964.52x = 2,928.99 × 1,914
4. Step 4: Simplify right side
   1,964.52x = 5,606,086.86
5. Step 5: Solve for x
   x = 5,606,086.86/1,964.52
6. Step 6: Final answer
   x = 2,853.67