Finding the Fourth Proportional to 24,475.72, 33,775.83 and 13,868.77

Step by Step Solution

1. Step 1: Write the proportion equation
   24,475.72 : 33,775.83 = 13,868.77 : x
2. Step 2: Convert to fraction form
   24,475.72/33,775.83 = 13,868.77/x
3. Step 3: Cross multiply
   24,475.72x = 33,775.83 × 13,868.77
4. Step 4: Simplify right side
   24,475.72x = 468,429,217.83
5. Step 5: Solve for x
   x = 468,429,217.83/24,475.72
6. Step 6: Final answer
   x = 19,138.53