Finding the Fourth Proportional to 9,867.55, 14,799.15 and 2,846.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,867.55 : 14,799.15 = 2,846.02 : x
2. Step 2: Convert to fraction form
   9,867.55/14,799.15 = 2,846.02/x
3. Step 3: Cross multiply
   9,867.55x = 14,799.15 × 2,846.02
4. Step 4: Simplify right side
   9,867.55x = 42,118,676.88
5. Step 5: Solve for x
   x = 42,118,676.88/9,867.55
6. Step 6: Final answer
   x = 4,268.40