Finding the Third Proportional to 470,942 and 1,017,312

Step by Step Solution

1. Step 1: Write the proportion equation
   470,942 : 1,017,312 = 1,017,312 : x
2. Step 2: Convert to fraction form
   470,942/1,017,312 = 1,017,312/x
3. Step 3: Cross multiply
   470,942x = 1,017,312 × 1,017,312
4. Step 4: Simplify right side
   470,942x = 1,034,923,705,344
5. Step 5: Solve for x
   x = 1,034,923,705,344/470,942
6. Step 6: Final answer
   x = 2,197,560.86