Finding the Fourth Proportional to 19,792.98, 29,671.56 and 7,304.40

Step by Step Solution

1. Step 1: Write the proportion equation
   19,792.98 : 29,671.56 = 7,304.40 : x
2. Step 2: Convert to fraction form
   19,792.98/29,671.56 = 7,304.40/x
3. Step 3: Cross multiply
   19,792.98x = 29,671.56 × 7,304.40
4. Step 4: Simplify right side
   19,792.98x = 216,732,942.86
5. Step 5: Solve for x
   x = 216,732,942.86/19,792.98
6. Step 6: Final answer
   x = 10,949.99