Finding the Fourth Proportional to 16,864.20, 25,304.94 and 7,510.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,864.20 : 25,304.94 = 7,510.32 : x
2. Step 2: Convert to fraction form
   16,864.20/25,304.94 = 7,510.32/x
3. Step 3: Cross multiply
   16,864.20x = 25,304.94 × 7,510.32
4. Step 4: Simplify right side
   16,864.20x = 190,048,196.98
5. Step 5: Solve for x
   x = 190,048,196.98/16,864.20
6. Step 6: Final answer
   x = 11,269.33