Finding the Third Proportional to 630,452 and 1,368,072

Step by Step Solution

1. Step 1: Write the proportion equation
   630,452 : 1,368,072 = 1,368,072 : x
2. Step 2: Convert to fraction form
   630,452/1,368,072 = 1,368,072/x
3. Step 3: Cross multiply
   630,452x = 1,368,072 × 1,368,072
4. Step 4: Simplify right side
   630,452x = 1,871,620,997,184
5. Step 5: Solve for x
   x = 1,871,620,997,184/630,452
6. Step 6: Final answer
   x = 2,968,697.06