Finding the Fourth Proportional to 9,904.29, 14,859.61 and 2,884.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,904.29 : 14,859.61 = 2,884.73 : x
2. Step 2: Convert to fraction form
   9,904.29/14,859.61 = 2,884.73/x
3. Step 3: Cross multiply
   9,904.29x = 14,859.61 × 2,884.73
4. Step 4: Simplify right side
   9,904.29x = 42,865,962.76
5. Step 5: Solve for x
   x = 42,865,962.76/9,904.29
6. Step 6: Final answer
   x = 4,328.02