Finding the Fourth Proportional to 4,846.52, 7,258.71 and 2,894.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,846.52 : 7,258.71 = 2,894.72 : x
2. Step 2: Convert to fraction form
   4,846.52/7,258.71 = 2,894.72/x
3. Step 3: Cross multiply
   4,846.52x = 7,258.71 × 2,894.72
4. Step 4: Simplify right side
   4,846.52x = 21,011,933.01
5. Step 5: Solve for x
   x = 21,011,933.01/4,846.52
6. Step 6: Final answer
   x = 4,335.47