Finding the Fourth Proportional to 9,867.94, 14,800.12 and 2,846.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,867.94 : 14,800.12 = 2,846.22 : x
2. Step 2: Convert to fraction form
   9,867.94/14,800.12 = 2,846.22/x
3. Step 3: Cross multiply
   9,867.94x = 14,800.12 × 2,846.22
4. Step 4: Simplify right side
   9,867.94x = 42,124,397.55
5. Step 5: Solve for x
   x = 42,124,397.55/9,867.94
6. Step 6: Final answer
   x = 4,268.81