Finding the Third Proportional to 443,830 and 970,695

Step by Step Solution

1. Step 1: Write the proportion equation
   443,830 : 970,695 = 970,695 : x
2. Step 2: Convert to fraction form
   443,830/970,695 = 970,695/x
3. Step 3: Cross multiply
   443,830x = 970,695 × 970,695
4. Step 4: Simplify right side
   443,830x = 942,248,783,025
5. Step 5: Solve for x
   x = 942,248,783,025/443,830
6. Step 6: Final answer
   x = 2,122,994.80