Finding the Third Proportional to 653,856 and 1,012,860

Step by Step Solution

1. Step 1: Write the proportion equation
   653,856 : 1,012,860 = 1,012,860 : x
2. Step 2: Convert to fraction form
   653,856/1,012,860 = 1,012,860/x
3. Step 3: Cross multiply
   653,856x = 1,012,860 × 1,012,860
4. Step 4: Simplify right side
   653,856x = 1,025,885,379,600
5. Step 5: Solve for x
   x = 1,025,885,379,600/653,856
6. Step 6: Final answer
   x = 1,568,977.54