Finding the Fourth Proportional to 16,294.77, 24,424.67 and 10,670.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,294.77 : 24,424.67 = 10,670.30 : x
2. Step 2: Convert to fraction form
   16,294.77/24,424.67 = 10,670.30/x
3. Step 3: Cross multiply
   16,294.77x = 24,424.67 × 10,670.30
4. Step 4: Simplify right side
   16,294.77x = 260,618,380.83
5. Step 5: Solve for x
   x = 260,618,380.83/16,294.77
6. Step 6: Final answer
   x = 15,993.99