Finding the Third Proportional to 747,766 and 1,630,868

Step by Step Solution

1. Step 1: Write the proportion equation
   747,766 : 1,630,868 = 1,630,868 : x
2. Step 2: Convert to fraction form
   747,766/1,630,868 = 1,630,868/x
3. Step 3: Cross multiply
   747,766x = 1,630,868 × 1,630,868
4. Step 4: Simplify right side
   747,766x = 2,659,730,433,424
5. Step 5: Solve for x
   x = 2,659,730,433,424/747,766
6. Step 6: Final answer
   x = 3,556,902.07