Finding the Fourth Proportional to 2,003.28, 3,000.25 and 1,934.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.28 : 3,000.25 = 1,934.07 : x
2. Step 2: Convert to fraction form
   2,003.28/3,000.25 = 1,934.07/x
3. Step 3: Cross multiply
   2,003.28x = 3,000.25 × 1,934.07
4. Step 4: Simplify right side
   2,003.28x = 5,802,693.52
5. Step 5: Solve for x
   x = 5,802,693.52/2,003.28
6. Step 6: Final answer
   x = 2,896.60