Finding the Fourth Proportional to 8,994.42, 13,489.98 and 2,419.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,994.42 : 13,489.98 = 2,419.06 : x
2. Step 2: Convert to fraction form
   8,994.42/13,489.98 = 2,419.06/x
3. Step 3: Cross multiply
   8,994.42x = 13,489.98 × 2,419.06
4. Step 4: Simplify right side
   8,994.42x = 32,633,071.02
5. Step 5: Solve for x
   x = 32,633,071.02/8,994.42
6. Step 6: Final answer
   x = 3,628.15