Finding the Third Proportional to 687,024 and 1,513,530

Step by Step Solution

1. Step 1: Write the proportion equation
   687,024 : 1,513,530 = 1,513,530 : x
2. Step 2: Convert to fraction form
   687,024/1,513,530 = 1,513,530/x
3. Step 3: Cross multiply
   687,024x = 1,513,530 × 1,513,530
4. Step 4: Simplify right side
   687,024x = 2,290,773,060,900
5. Step 5: Solve for x
   x = 2,290,773,060,900/687,024
6. Step 6: Final answer
   x = 3,334,342.12