Finding the Fourth Proportional to 14,399.03, 21,584.52 and 7,382.28

Step by Step Solution

1. Step 1: Write the proportion equation
   14,399.03 : 21,584.52 = 7,382.28 : x
2. Step 2: Convert to fraction form
   14,399.03/21,584.52 = 7,382.28/x
3. Step 3: Cross multiply
   14,399.03x = 21,584.52 × 7,382.28
4. Step 4: Simplify right side
   14,399.03x = 159,342,970.31
5. Step 5: Solve for x
   x = 159,342,970.31/14,399.03
6. Step 6: Final answer
   x = 11,066.23