Finding the Third Proportional to 1,400,000 and 2,171,934

Step by Step Solution

1. Step 1: Write the proportion equation
   1,400,000 : 2,171,934 = 2,171,934 : x
2. Step 2: Convert to fraction form
   1,400,000/2,171,934 = 2,171,934/x
3. Step 3: Cross multiply
   1,400,000x = 2,171,934 × 2,171,934
4. Step 4: Simplify right side
   1,400,000x = 4,717,297,300,356
5. Step 5: Solve for x
   x = 4,717,297,300,356/1,400,000
6. Step 6: Final answer
   x = 3,369,498.07