Finding the Fourth Proportional to 16,278.53, 24,425.40 and 5,756.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,278.53 : 24,425.40 = 5,756.52 : x
2. Step 2: Convert to fraction form
   16,278.53/24,425.40 = 5,756.52/x
3. Step 3: Cross multiply
   16,278.53x = 24,425.40 × 5,756.52
4. Step 4: Simplify right side
   16,278.53x = 140,605,384.41
5. Step 5: Solve for x
   x = 140,605,384.41/16,278.53
6. Step 6: Final answer
   x = 8,637.47