Finding the Third Proportional to 530,685 and 1,110,564

Step by Step Solution

1. Step 1: Write the proportion equation
   530,685 : 1,110,564 = 1,110,564 : x
2. Step 2: Convert to fraction form
   530,685/1,110,564 = 1,110,564/x
3. Step 3: Cross multiply
   530,685x = 1,110,564 × 1,110,564
4. Step 4: Simplify right side
   530,685x = 1,233,352,398,096
5. Step 5: Solve for x
   x = 1,233,352,398,096/530,685
6. Step 6: Final answer
   x = 2,324,076.24