Finding the Fourth Proportional to 10,713.72, 16,030.26 and 7,433.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,713.72 : 16,030.26 = 7,433.16 : x
2. Step 2: Convert to fraction form
   10,713.72/16,030.26 = 7,433.16/x
3. Step 3: Cross multiply
   10,713.72x = 16,030.26 × 7,433.16
4. Step 4: Simplify right side
   10,713.72x = 119,155,487.42
5. Step 5: Solve for x
   x = 119,155,487.42/10,713.72
6. Step 6: Final answer
   x = 11,121.77