Finding the Third Proportional to 615,024 and 1,260,666

Step by Step Solution

1. Step 1: Write the proportion equation
   615,024 : 1,260,666 = 1,260,666 : x
2. Step 2: Convert to fraction form
   615,024/1,260,666 = 1,260,666/x
3. Step 3: Cross multiply
   615,024x = 1,260,666 × 1,260,666
4. Step 4: Simplify right side
   615,024x = 1,589,278,763,556
5. Step 5: Solve for x
   x = 1,589,278,763,556/615,024
6. Step 6: Final answer
   x = 2,584,092.27