Finding the Fourth Proportional to 3,399.82, 5,091.52 and 1,934.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399.82 : 5,091.52 = 1,934.53 : x
2. Step 2: Convert to fraction form
   3,399.82/5,091.52 = 1,934.53/x
3. Step 3: Cross multiply
   3,399.82x = 5,091.52 × 1,934.53
4. Step 4: Simplify right side
   3,399.82x = 9,849,698.19
5. Step 5: Solve for x
   x = 9,849,698.19/3,399.82
6. Step 6: Final answer
   x = 2,897.12