Finding the Third Proportional to 971,676 and 2,134,656

Step by Step Solution

1. Step 1: Write the proportion equation
   971,676 : 2,134,656 = 2,134,656 : x
2. Step 2: Convert to fraction form
   971,676/2,134,656 = 2,134,656/x
3. Step 3: Cross multiply
   971,676x = 2,134,656 × 2,134,656
4. Step 4: Simplify right side
   971,676x = 4,556,756,238,336
5. Step 5: Solve for x
   x = 4,556,756,238,336/971,676
6. Step 6: Final answer
   x = 4,689,584.02