Finding the Third Proportional to 966,212 and 2,098,910

Step by Step Solution

1. Step 1: Write the proportion equation
   966,212 : 2,098,910 = 2,098,910 : x
2. Step 2: Convert to fraction form
   966,212/2,098,910 = 2,098,910/x
3. Step 3: Cross multiply
   966,212x = 2,098,910 × 2,098,910
4. Step 4: Simplify right side
   966,212x = 4,405,423,188,100
5. Step 5: Solve for x
   x = 4,405,423,188,100/966,212
6. Step 6: Final answer
   x = 4,559,478.86