Finding the Third Proportional to 921,114 and 1,982,196

Step by Step Solution

1. Step 1: Write the proportion equation
   921,114 : 1,982,196 = 1,982,196 : x
2. Step 2: Convert to fraction form
   921,114/1,982,196 = 1,982,196/x
3. Step 3: Cross multiply
   921,114x = 1,982,196 × 1,982,196
4. Step 4: Simplify right side
   921,114x = 3,929,100,982,416
5. Step 5: Solve for x
   x = 3,929,100,982,416/921,114
6. Step 6: Final answer
   x = 4,265,596.86