Finding the Third Proportional to 630,762 and 1,401,492

Step by Step Solution

1. Step 1: Write the proportion equation
   630,762 : 1,401,492 = 1,401,492 : x
2. Step 2: Convert to fraction form
   630,762/1,401,492 = 1,401,492/x
3. Step 3: Cross multiply
   630,762x = 1,401,492 × 1,401,492
4. Step 4: Simplify right side
   630,762x = 1,964,179,826,064
5. Step 5: Solve for x
   x = 1,964,179,826,064/630,762
6. Step 6: Final answer
   x = 3,113,979.32