Finding the Third Proportional to 2,605,384 and 5,656,394

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605,384 : 5,656,394 = 5,656,394 : x
2. Step 2: Convert to fraction form
   2,605,384/5,656,394 = 5,656,394/x
3. Step 3: Cross multiply
   2,605,384x = 5,656,394 × 5,656,394
4. Step 4: Simplify right side
   2,605,384x = 31,994,793,083,236
5. Step 5: Solve for x
   x = 31,994,793,083,236/2,605,384
6. Step 6: Final answer
   x = 12,280,260.06