Finding the Third Proportional to 9,153,166 and 12,431,034

Step by Step Solution

1. Step 1: Write the proportion equation
   9,153,166 : 12,431,034 = 12,431,034 : x
2. Step 2: Convert to fraction form
   9,153,166/12,431,034 = 12,431,034/x
3. Step 3: Cross multiply
   9,153,166x = 12,431,034 × 12,431,034
4. Step 4: Simplify right side
   9,153,166x = 154,530,606,309,156
5. Step 5: Solve for x
   x = 154,530,606,309,156/9,153,166
6. Step 6: Final answer
   x = 16,882,749.24