Finding the Fourth Proportional to 16,588.87, 24,881.78 and 10,650.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,588.87 : 24,881.78 = 10,650.15 : x
2. Step 2: Convert to fraction form
   16,588.87/24,881.78 = 10,650.15/x
3. Step 3: Cross multiply
   16,588.87x = 24,881.78 × 10,650.15
4. Step 4: Simplify right side
   16,588.87x = 264,994,715.89
5. Step 5: Solve for x
   x = 264,994,715.89/16,588.87
6. Step 6: Final answer
   x = 15,974.25