Finding the Fourth Proportional to 2,626.78, 3,624.83 and 1,447.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626.78 : 3,624.83 = 1,447.84 : x
2. Step 2: Convert to fraction form
   2,626.78/3,624.83 = 1,447.84/x
3. Step 3: Cross multiply
   2,626.78x = 3,624.83 × 1,447.84
4. Step 4: Simplify right side
   2,626.78x = 5,248,173.87
5. Step 5: Solve for x
   x = 5,248,173.87/2,626.78
6. Step 6: Final answer
   x = 1,997.95