Finding the Fourth Proportional to 16,722.57, 25,051.32 and 9,304.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,722.57 : 25,051.32 = 9,304.56 : x
2. Step 2: Convert to fraction form
   16,722.57/25,051.32 = 9,304.56/x
3. Step 3: Cross multiply
   16,722.57x = 25,051.32 × 9,304.56
4. Step 4: Simplify right side
   16,722.57x = 233,091,510.02
5. Step 5: Solve for x
   x = 233,091,510.02/16,722.57
6. Step 6: Final answer
   x = 13,938.74