Finding the Third Proportional to 2,626,109 and 5,712,339

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626,109 : 5,712,339 = 5,712,339 : x
2. Step 2: Convert to fraction form
   2,626,109/5,712,339 = 5,712,339/x
3. Step 3: Cross multiply
   2,626,109x = 5,712,339 × 5,712,339
4. Step 4: Simplify right side
   2,626,109x = 32,630,816,850,921
5. Step 5: Solve for x
   x = 32,630,816,850,921/2,626,109
6. Step 6: Final answer
   x = 12,425,537.88