Finding the Third Proportional to 1,010,218 and 1,568,454

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,218 : 1,568,454 = 1,568,454 : x
2. Step 2: Convert to fraction form
   1,010,218/1,568,454 = 1,568,454/x
3. Step 3: Cross multiply
   1,010,218x = 1,568,454 × 1,568,454
4. Step 4: Simplify right side
   1,010,218x = 2,460,047,950,116
5. Step 5: Solve for x
   x = 2,460,047,950,116/1,010,218
6. Step 6: Final answer
   x = 2,435,165.43