Finding the Third Proportional to 668,766 and 1,444,134

Step by Step Solution

1. Step 1: Write the proportion equation
   668,766 : 1,444,134 = 1,444,134 : x
2. Step 2: Convert to fraction form
   668,766/1,444,134 = 1,444,134/x
3. Step 3: Cross multiply
   668,766x = 1,444,134 × 1,444,134
4. Step 4: Simplify right side
   668,766x = 2,085,523,009,956
5. Step 5: Solve for x
   x = 2,085,523,009,956/668,766
6. Step 6: Final answer
   x = 3,118,464.47