Finding the Fourth Proportional to 9,867.81, 14,799.52 and 2,846.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,867.81 : 14,799.52 = 2,846.26 : x
2. Step 2: Convert to fraction form
   9,867.81/14,799.52 = 2,846.26/x
3. Step 3: Cross multiply
   9,867.81x = 14,799.52 × 2,846.26
4. Step 4: Simplify right side
   9,867.81x = 42,123,281.80
5. Step 5: Solve for x
   x = 42,123,281.80/9,867.81
6. Step 6: Final answer
   x = 4,268.76