Finding the Third Proportional to 1,268,671 and 1,966,211

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,671 : 1,966,211 = 1,966,211 : x
2. Step 2: Convert to fraction form
   1,268,671/1,966,211 = 1,966,211/x
3. Step 3: Cross multiply
   1,268,671x = 1,966,211 × 1,966,211
4. Step 4: Simplify right side
   1,268,671x = 3,865,985,696,521
5. Step 5: Solve for x
   x = 3,865,985,696,521/1,268,671
6. Step 6: Final answer
   x = 3,047,272.06