Finding the Third Proportional to 668,166 and 1,456,929

Step by Step Solution

1. Step 1: Write the proportion equation
   668,166 : 1,456,929 = 1,456,929 : x
2. Step 2: Convert to fraction form
   668,166/1,456,929 = 1,456,929/x
3. Step 3: Cross multiply
   668,166x = 1,456,929 × 1,456,929
4. Step 4: Simplify right side
   668,166x = 2,122,642,111,041
5. Step 5: Solve for x
   x = 2,122,642,111,041/668,166
6. Step 6: Final answer
   x = 3,176,818.50