Finding the Third Proportional to 656,734 and 1,425,564

Step by Step Solution

1. Step 1: Write the proportion equation
   656,734 : 1,425,564 = 1,425,564 : x
2. Step 2: Convert to fraction form
   656,734/1,425,564 = 1,425,564/x
3. Step 3: Cross multiply
   656,734x = 1,425,564 × 1,425,564
4. Step 4: Simplify right side
   656,734x = 2,032,232,718,096
5. Step 5: Solve for x
   x = 2,032,232,718,096/656,734
6. Step 6: Final answer
   x = 3,094,453.34