Finding the Third Proportional to 684,714 and 1,068,524

Step by Step Solution

1. Step 1: Write the proportion equation
   684,714 : 1,068,524 = 1,068,524 : x
2. Step 2: Convert to fraction form
   684,714/1,068,524 = 1,068,524/x
3. Step 3: Cross multiply
   684,714x = 1,068,524 × 1,068,524
4. Step 4: Simplify right side
   684,714x = 1,141,743,538,576
5. Step 5: Solve for x
   x = 1,141,743,538,576/684,714
6. Step 6: Final answer
   x = 1,667,475.09