Finding the Third Proportional to 11,809,182 and 25,429,524

Step by Step Solution

1. Step 1: Write the proportion equation
   11,809,182 : 25,429,524 = 25,429,524 : x
2. Step 2: Convert to fraction form
   11,809,182/25,429,524 = 25,429,524/x
3. Step 3: Cross multiply
   11,809,182x = 25,429,524 × 25,429,524
4. Step 4: Simplify right side
   11,809,182x = 646,660,690,866,576
5. Step 5: Solve for x
   x = 646,660,690,866,576/11,809,182
6. Step 6: Final answer
   x = 54,759,143.42