Finding the Third Proportional to 7,436.81 and 10,949.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,436.81 : 10,949.34 = 10,949.34 : x
2. Step 2: Convert to fraction form
   7,436.81/10,949.34 = 10,949.34/x
3. Step 3: Cross multiply
   7,436.81x = 10,949.34 × 10,949.34
4. Step 4: Simplify right side
   7,436.81x = 119,888,128.56
5. Step 5: Solve for x
   x = 119,888,128.56/7,436.81
6. Step 6: Final answer
   x = 16,120.90