Finding the Fourth Proportional to 24,849.72, 34,264.62 and 18,123.48

Step by Step Solution

1. Step 1: Write the proportion equation
   24,849.72 : 34,264.62 = 18,123.48 : x
2. Step 2: Convert to fraction form
   24,849.72/34,264.62 = 18,123.48/x
3. Step 3: Cross multiply
   24,849.72x = 34,264.62 × 18,123.48
4. Step 4: Simplify right side
   24,849.72x = 620,994,155.28
5. Step 5: Solve for x
   x = 620,994,155.28/24,849.72
6. Step 6: Final answer
   x = 24,989.99