Finding the Fourth Proportional to 22,304.50, 33,469.71 and 9,992.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,304.50 : 33,469.71 = 9,992.50 : x
2. Step 2: Convert to fraction form
   22,304.50/33,469.71 = 9,992.50/x
3. Step 3: Cross multiply
   22,304.50x = 33,469.71 × 9,992.50
4. Step 4: Simplify right side
   22,304.50x = 334,446,077.18
5. Step 5: Solve for x
   x = 334,446,077.18/22,304.50
6. Step 6: Final answer
   x = 14,994.56