Finding the Third Proportional to 7,269.75 and 10,931.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,269.75 : 10,931.06 = 10,931.06 : x
2. Step 2: Convert to fraction form
   7,269.75/10,931.06 = 10,931.06/x
3. Step 3: Cross multiply
   7,269.75x = 10,931.06 × 10,931.06
4. Step 4: Simplify right side
   7,269.75x = 119,488,127.38
5. Step 5: Solve for x
   x = 119,488,127.38/7,269.75
6. Step 6: Final answer
   x = 16,436.35