Finding the Third Proportional to 951,212 and 1,981,156

Step by Step Solution

1. Step 1: Write the proportion equation
   951,212 : 1,981,156 = 1,981,156 : x
2. Step 2: Convert to fraction form
   951,212/1,981,156 = 1,981,156/x
3. Step 3: Cross multiply
   951,212x = 1,981,156 × 1,981,156
4. Step 4: Simplify right side
   951,212x = 3,924,979,096,336
5. Step 5: Solve for x
   x = 3,924,979,096,336/951,212
6. Step 6: Final answer
   x = 4,126,292.66