Finding the Fourth Proportional to 9,794.28, 14,693.86 and 2,868.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,794.28 : 14,693.86 = 2,868.78 : x
2. Step 2: Convert to fraction form
   9,794.28/14,693.86 = 2,868.78/x
3. Step 3: Cross multiply
   9,794.28x = 14,693.86 × 2,868.78
4. Step 4: Simplify right side
   9,794.28x = 42,153,451.69
5. Step 5: Solve for x
   x = 42,153,451.69/9,794.28
6. Step 6: Final answer
   x = 4,303.88