Finding the Third Proportional to 1,267,922 and 1,856,364

Step by Step Solution

1. Step 1: Write the proportion equation
   1,267,922 : 1,856,364 = 1,856,364 : x
2. Step 2: Convert to fraction form
   1,267,922/1,856,364 = 1,856,364/x
3. Step 3: Cross multiply
   1,267,922x = 1,856,364 × 1,856,364
4. Step 4: Simplify right side
   1,267,922x = 3,446,087,300,496
5. Step 5: Solve for x
   x = 3,446,087,300,496/1,267,922
6. Step 6: Final answer
   x = 2,717,901.65