Finding the Fourth Proportional to 42,300.18, 63,450.99 and 16,017.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,300.18 : 63,450.99 = 16,017.30 : x
2. Step 2: Convert to fraction form
   42,300.18/63,450.99 = 16,017.30/x
3. Step 3: Cross multiply
   42,300.18x = 63,450.99 × 16,017.30
4. Step 4: Simplify right side
   42,300.18x = 1,016,313,542.13
5. Step 5: Solve for x
   x = 1,016,313,542.13/42,300.18
6. Step 6: Final answer
   x = 24,026.22