Finding the Fourth Proportional to 42,552.05, 63,809.21 and 16,238.39

Step by Step Solution

1. Step 1: Write the proportion equation
   42,552.05 : 63,809.21 = 16,238.39 : x
2. Step 2: Convert to fraction form
   42,552.05/63,809.21 = 16,238.39/x
3. Step 3: Cross multiply
   42,552.05x = 63,809.21 × 16,238.39
4. Step 4: Simplify right side
   42,552.05x = 1,036,158,437.33
5. Step 5: Solve for x
   x = 1,036,158,437.33/42,552.05
6. Step 6: Final answer
   x = 24,350.38