Finding the Third Proportional to 456,306 and 1,017,588

Step by Step Solution

1. Step 1: Write the proportion equation
   456,306 : 1,017,588 = 1,017,588 : x
2. Step 2: Convert to fraction form
   456,306/1,017,588 = 1,017,588/x
3. Step 3: Cross multiply
   456,306x = 1,017,588 × 1,017,588
4. Step 4: Simplify right side
   456,306x = 1,035,485,337,744
5. Step 5: Solve for x
   x = 1,035,485,337,744/456,306
6. Step 6: Final answer
   x = 2,269,278.37