Finding the Fourth Proportional to 8,870.01, 13,309.89 and 3,327.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,870.01 : 13,309.89 = 3,327.18 : x
2. Step 2: Convert to fraction form
   8,870.01/13,309.89 = 3,327.18/x
3. Step 3: Cross multiply
   8,870.01x = 13,309.89 × 3,327.18
4. Step 4: Simplify right side
   8,870.01x = 44,284,399.81
5. Step 5: Solve for x
   x = 44,284,399.81/8,870.01
6. Step 6: Final answer
   x = 4,992.60