Finding the Third Proportional to 654,535 and 1,412,345

Step by Step Solution

1. Step 1: Write the proportion equation
   654,535 : 1,412,345 = 1,412,345 : x
2. Step 2: Convert to fraction form
   654,535/1,412,345 = 1,412,345/x
3. Step 3: Cross multiply
   654,535x = 1,412,345 × 1,412,345
4. Step 4: Simplify right side
   654,535x = 1,994,718,399,025
5. Step 5: Solve for x
   x = 1,994,718,399,025/654,535
6. Step 6: Final answer
   x = 3,047,535.12