Finding the Fourth Proportional to 42,299.98, 63,450.42 and 17,333.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,299.98 : 63,450.42 = 17,333.62 : x
2. Step 2: Convert to fraction form
   42,299.98/63,450.42 = 17,333.62/x
3. Step 3: Cross multiply
   42,299.98x = 63,450.42 × 17,333.62
4. Step 4: Simplify right side
   42,299.98x = 1,099,825,469.12
5. Step 5: Solve for x
   x = 1,099,825,469.12/42,299.98
6. Step 6: Final answer
   x = 26,000.61