Finding the Fourth Proportional to 24,483.72, 33,786.83 and 13,876.78

Step by Step Solution

1. Step 1: Write the proportion equation
   24,483.72 : 33,786.83 = 13,876.78 : x
2. Step 2: Convert to fraction form
   24,483.72/33,786.83 = 13,876.78/x
3. Step 3: Cross multiply
   24,483.72x = 33,786.83 × 13,876.78
4. Step 4: Simplify right side
   24,483.72x = 468,852,406.81
5. Step 5: Solve for x
   x = 468,852,406.81/24,483.72
6. Step 6: Final answer
   x = 19,149.56