Finding the Third Proportional to 1,982,114 and 4,328,269

Step by Step Solution

1. Step 1: Write the proportion equation
   1,982,114 : 4,328,269 = 4,328,269 : x
2. Step 2: Convert to fraction form
   1,982,114/4,328,269 = 4,328,269/x
3. Step 3: Cross multiply
   1,982,114x = 4,328,269 × 4,328,269
4. Step 4: Simplify right side
   1,982,114x = 18,733,912,536,361
5. Step 5: Solve for x
   x = 18,733,912,536,361/1,982,114
6. Step 6: Final answer
   x = 9,451,480.86