Finding the Third Proportional to 630,348 and 1,457,772

Step by Step Solution

1. Step 1: Write the proportion equation
   630,348 : 1,457,772 = 1,457,772 : x
2. Step 2: Convert to fraction form
   630,348/1,457,772 = 1,457,772/x
3. Step 3: Cross multiply
   630,348x = 1,457,772 × 1,457,772
4. Step 4: Simplify right side
   630,348x = 2,125,099,203,984
5. Step 5: Solve for x
   x = 2,125,099,203,984/630,348
6. Step 6: Final answer
   x = 3,371,311.09