Finding the Third Proportional to 10,321,138 and 16,397,034

Step by Step Solution

1. Step 1: Write the proportion equation
   10,321,138 : 16,397,034 = 16,397,034 : x
2. Step 2: Convert to fraction form
   10,321,138/16,397,034 = 16,397,034/x
3. Step 3: Cross multiply
   10,321,138x = 16,397,034 × 16,397,034
4. Step 4: Simplify right side
   10,321,138x = 268,862,723,997,156
5. Step 5: Solve for x
   x = 268,862,723,997,156/10,321,138
6. Step 6: Final answer
   x = 26,049,717.00