Finding the Third Proportional to 747,713 and 1,630,762

Step by Step Solution

1. Step 1: Write the proportion equation
   747,713 : 1,630,762 = 1,630,762 : x
2. Step 2: Convert to fraction form
   747,713/1,630,762 = 1,630,762/x
3. Step 3: Cross multiply
   747,713x = 1,630,762 × 1,630,762
4. Step 4: Simplify right side
   747,713x = 2,659,384,700,644
5. Step 5: Solve for x
   x = 2,659,384,700,644/747,713
6. Step 6: Final answer
   x = 3,556,691.81