Finding the Third Proportional to 459,454 and 1,054,566

Step by Step Solution

1. Step 1: Write the proportion equation
   459,454 : 1,054,566 = 1,054,566 : x
2. Step 2: Convert to fraction form
   459,454/1,054,566 = 1,054,566/x
3. Step 3: Cross multiply
   459,454x = 1,054,566 × 1,054,566
4. Step 4: Simplify right side
   459,454x = 1,112,109,448,356
5. Step 5: Solve for x
   x = 1,112,109,448,356/459,454
6. Step 6: Final answer
   x = 2,420,502.27