Finding the Third Proportional to 540,766 and 1,251,836

Step by Step Solution

1. Step 1: Write the proportion equation
   540,766 : 1,251,836 = 1,251,836 : x
2. Step 2: Convert to fraction form
   540,766/1,251,836 = 1,251,836/x
3. Step 3: Cross multiply
   540,766x = 1,251,836 × 1,251,836
4. Step 4: Simplify right side
   540,766x = 1,567,093,370,896
5. Step 5: Solve for x
   x = 1,567,093,370,896/540,766
6. Step 6: Final answer
   x = 2,897,914.02