Finding the Third Proportional to 630,137 and 1,382,745

Step by Step Solution

1. Step 1: Write the proportion equation
   630,137 : 1,382,745 = 1,382,745 : x
2. Step 2: Convert to fraction form
   630,137/1,382,745 = 1,382,745/x
3. Step 3: Cross multiply
   630,137x = 1,382,745 × 1,382,745
4. Step 4: Simplify right side
   630,137x = 1,911,983,735,025
5. Step 5: Solve for x
   x = 1,911,983,735,025/630,137
6. Step 6: Final answer
   x = 3,034,234.99