Finding the Fourth Proportional to 9,993.54, 14,990.85 and 3,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,993.54 : 14,990.85 = 3,067.50 : x
2. Step 2: Convert to fraction form
   9,993.54/14,990.85 = 3,067.50/x
3. Step 3: Cross multiply
   9,993.54x = 14,990.85 × 3,067.50
4. Step 4: Simplify right side
   9,993.54x = 45,984,432.38
5. Step 5: Solve for x
   x = 45,984,432.38/9,993.54
6. Step 6: Final answer
   x = 4,601.42