Finding the Fourth Proportional to 14,466.96, 21,690.72 and 7,073.28

Step by Step Solution

1. Step 1: Write the proportion equation
   14,466.96 : 21,690.72 = 7,073.28 : x
2. Step 2: Convert to fraction form
   14,466.96/21,690.72 = 7,073.28/x
3. Step 3: Cross multiply
   14,466.96x = 21,690.72 × 7,073.28
4. Step 4: Simplify right side
   14,466.96x = 153,424,535.96
5. Step 5: Solve for x
   x = 153,424,535.96/14,466.96
6. Step 6: Final answer
   x = 10,605.17