Finding the Third Proportional to 1,334,309 and 1,966,171

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334,309 : 1,966,171 = 1,966,171 : x
2. Step 2: Convert to fraction form
   1,334,309/1,966,171 = 1,966,171/x
3. Step 3: Cross multiply
   1,334,309x = 1,966,171 × 1,966,171
4. Step 4: Simplify right side
   1,334,309x = 3,865,828,401,241
5. Step 5: Solve for x
   x = 3,865,828,401,241/1,334,309
6. Step 6: Final answer
   x = 2,897,251.24