Finding the Third Proportional to 630,898 and 1,368,274

Step by Step Solution

1. Step 1: Write the proportion equation
   630,898 : 1,368,274 = 1,368,274 : x
2. Step 2: Convert to fraction form
   630,898/1,368,274 = 1,368,274/x
3. Step 3: Cross multiply
   630,898x = 1,368,274 × 1,368,274
4. Step 4: Simplify right side
   630,898x = 1,872,173,739,076
5. Step 5: Solve for x
   x = 1,872,173,739,076/630,898
6. Step 6: Final answer
   x = 2,967,474.52