Finding the Third Proportional to 5,786,149 and 12,369,427

Step by Step Solution

1. Step 1: Write the proportion equation
   5,786,149 : 12,369,427 = 12,369,427 : x
2. Step 2: Convert to fraction form
   5,786,149/12,369,427 = 12,369,427/x
3. Step 3: Cross multiply
   5,786,149x = 12,369,427 × 12,369,427
4. Step 4: Simplify right side
   5,786,149x = 153,002,724,308,329
5. Step 5: Solve for x
   x = 153,002,724,308,329/5,786,149
6. Step 6: Final answer
   x = 26,442,928.50