Finding the Fourth Proportional to 2,934.33, 4,405.69 and 2,573.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,934.33 : 4,405.69 = 2,573.47 : x
2. Step 2: Convert to fraction form
   2,934.33/4,405.69 = 2,573.47/x
3. Step 3: Cross multiply
   2,934.33x = 4,405.69 × 2,573.47
4. Step 4: Simplify right side
   2,934.33x = 11,337,919.77
5. Step 5: Solve for x
   x = 11,337,919.77/2,934.33
6. Step 6: Final answer
   x = 3,863.89