Finding the Fourth Proportional to 16,262.18, 24,396.72 and 5,731.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,262.18 : 24,396.72 = 5,731.78 : x
2. Step 2: Convert to fraction form
   16,262.18/24,396.72 = 5,731.78/x
3. Step 3: Cross multiply
   16,262.18x = 24,396.72 × 5,731.78
4. Step 4: Simplify right side
   16,262.18x = 139,836,570.77
5. Step 5: Solve for x
   x = 139,836,570.77/16,262.18
6. Step 6: Final answer
   x = 8,598.88