Finding the Third Proportional to 1,272,564 and 2,727,291

Step by Step Solution

1. Step 1: Write the proportion equation
   1,272,564 : 2,727,291 = 2,727,291 : x
2. Step 2: Convert to fraction form
   1,272,564/2,727,291 = 2,727,291/x
3. Step 3: Cross multiply
   1,272,564x = 2,727,291 × 2,727,291
4. Step 4: Simplify right side
   1,272,564x = 7,438,116,198,681
5. Step 5: Solve for x
   x = 7,438,116,198,681/1,272,564
6. Step 6: Final answer
   x = 5,844,983.98