Finding the Third Proportional to 1,010,457 and 1,568,905

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,457 : 1,568,905 = 1,568,905 : x
2. Step 2: Convert to fraction form
   1,010,457/1,568,905 = 1,568,905/x
3. Step 3: Cross multiply
   1,010,457x = 1,568,905 × 1,568,905
4. Step 4: Simplify right side
   1,010,457x = 2,461,462,899,025
5. Step 5: Solve for x
   x = 2,461,462,899,025/1,010,457
6. Step 6: Final answer
   x = 2,435,989.75