Finding the Fourth Proportional to 9,992.79, 14,989.83 and 3,329.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,992.79 : 14,989.83 = 3,329.00 : x
2. Step 2: Convert to fraction form
   9,992.79/14,989.83 = 3,329.00/x
3. Step 3: Cross multiply
   9,992.79x = 14,989.83 × 3,329.00
4. Step 4: Simplify right side
   9,992.79x = 49,901,194.03
5. Step 5: Solve for x
   x = 49,901,194.03/9,992.79
6. Step 6: Final answer
   x = 4,993.72