Finding the Third Proportional to 5,617,074 and 12,099,380

Step by Step Solution

1. Step 1: Write the proportion equation
   5,617,074 : 12,099,380 = 12,099,380 : x
2. Step 2: Convert to fraction form
   5,617,074/12,099,380 = 12,099,380/x
3. Step 3: Cross multiply
   5,617,074x = 12,099,380 × 12,099,380
4. Step 4: Simplify right side
   5,617,074x = 146,394,996,384,400
5. Step 5: Solve for x
   x = 146,394,996,384,400/5,617,074
6. Step 6: Final answer
   x = 26,062,500.94