Finding the Fourth Proportional to 9,867.29, 14,801.13 and 2,847.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,867.29 : 14,801.13 = 2,847.83 : x
2. Step 2: Convert to fraction form
   9,867.29/14,801.13 = 2,847.83/x
3. Step 3: Cross multiply
   9,867.29x = 14,801.13 × 2,847.83
4. Step 4: Simplify right side
   9,867.29x = 42,151,028.04
5. Step 5: Solve for x
   x = 42,151,028.04/9,867.29
6. Step 6: Final answer
   x = 4,271.80