Finding the Third Proportional to 630,458.50 and 1,368,084

Step by Step Solution

1. Step 1: Write the proportion equation
   630,458.50 : 1,368,084 = 1,368,084 : x
2. Step 2: Convert to fraction form
   630,458.50/1,368,084 = 1,368,084/x
3. Step 3: Cross multiply
   630,458.50x = 1,368,084 × 1,368,084
4. Step 4: Simplify right side
   630,458.50x = 1,871,653,831,056
5. Step 5: Solve for x
   x = 1,871,653,831,056/630,458.50
6. Step 6: Final answer
   x = 2,968,718.53