Finding the Fourth Proportional to 10,199.73, 14,069.16 and 7,371.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,199.73 : 14,069.16 = 7,371.27 : x
2. Step 2: Convert to fraction form
   10,199.73/14,069.16 = 7,371.27/x
3. Step 3: Cross multiply
   10,199.73x = 14,069.16 × 7,371.27
4. Step 4: Simplify right side
   10,199.73x = 103,707,577.03
5. Step 5: Solve for x
   x = 103,707,577.03/10,199.73
6. Step 6: Final answer
   x = 10,167.68