Finding the Third Proportional to 1,226,566 and 2,681,132

Step by Step Solution

1. Step 1: Write the proportion equation
   1,226,566 : 2,681,132 = 2,681,132 : x
2. Step 2: Convert to fraction form
   1,226,566/2,681,132 = 2,681,132/x
3. Step 3: Cross multiply
   1,226,566x = 2,681,132 × 2,681,132
4. Step 4: Simplify right side
   1,226,566x = 7,188,468,801,424
5. Step 5: Solve for x
   x = 7,188,468,801,424/1,226,566
6. Step 6: Final answer
   x = 5,860,645.74