Finding the Fourth Proportional to 24,949.32, 34,429.72 and 13,619

Step by Step Solution

1. Step 1: Write the proportion equation
   24,949.32 : 34,429.72 = 13,619 : x
2. Step 2: Convert to fraction form
   24,949.32/34,429.72 = 13,619/x
3. Step 3: Cross multiply
   24,949.32x = 34,429.72 × 13,619
4. Step 4: Simplify right side
   24,949.32x = 468,898,356.68
5. Step 5: Solve for x
   x = 468,898,356.68/24,949.32
6. Step 6: Final answer
   x = 18,794.03