Finding the Fourth Proportional to 9,992.46, 14,990.13 and 3,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,992.46 : 14,990.13 = 3,067.50 : x
2. Step 2: Convert to fraction form
   9,992.46/14,990.13 = 3,067.50/x
3. Step 3: Cross multiply
   9,992.46x = 14,990.13 × 3,067.50
4. Step 4: Simplify right side
   9,992.46x = 45,982,223.78
5. Step 5: Solve for x
   x = 45,982,223.78/9,992.46
6. Step 6: Final answer
   x = 4,601.69