Finding the Fourth Proportional to 42,459.54, 63,700.25 and 16,149.93

Step by Step Solution

1. Step 1: Write the proportion equation
   42,459.54 : 63,700.25 = 16,149.93 : x
2. Step 2: Convert to fraction form
   42,459.54/63,700.25 = 16,149.93/x
3. Step 3: Cross multiply
   42,459.54x = 63,700.25 × 16,149.93
4. Step 4: Simplify right side
   42,459.54x = 1,028,754,662.59
5. Step 5: Solve for x
   x = 1,028,754,662.59/42,459.54
6. Step 6: Final answer
   x = 24,229.06