Finding the Third Proportional to 630,998 and 1,368,460

Step by Step Solution

1. Step 1: Write the proportion equation
   630,998 : 1,368,460 = 1,368,460 : x
2. Step 2: Convert to fraction form
   630,998/1,368,460 = 1,368,460/x
3. Step 3: Cross multiply
   630,998x = 1,368,460 × 1,368,460
4. Step 4: Simplify right side
   630,998x = 1,872,682,771,600
5. Step 5: Solve for x
   x = 1,872,682,771,600/630,998
6. Step 6: Final answer
   x = 2,967,810.95