Finding the Third Proportional to 5,617,107 and 12,099,438

Step by Step Solution

1. Step 1: Write the proportion equation
   5,617,107 : 12,099,438 = 12,099,438 : x
2. Step 2: Convert to fraction form
   5,617,107/12,099,438 = 12,099,438/x
3. Step 3: Cross multiply
   5,617,107x = 12,099,438 × 12,099,438
4. Step 4: Simplify right side
   5,617,107x = 146,396,399,915,844
5. Step 5: Solve for x
   x = 146,396,399,915,844/5,617,107
6. Step 6: Final answer
   x = 26,062,597.69