Finding the Third Proportional to 8,967.27 and 19,639.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,967.27 : 19,639.34 = 19,639.34 : x
2. Step 2: Convert to fraction form
   8,967.27/19,639.34 = 19,639.34/x
3. Step 3: Cross multiply
   8,967.27x = 19,639.34 × 19,639.34
4. Step 4: Simplify right side
   8,967.27x = 385,703,516.07
5. Step 5: Solve for x
   x = 385,703,516.07/8,967.27
6. Step 6: Final answer
   x = 43,012.37