Finding the Third Proportional to 1,326,377 and 2,002,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,326,377 : 2,002,172 = 2,002,172 : x
2. Step 2: Convert to fraction form
   1,326,377/2,002,172 = 2,002,172/x
3. Step 3: Cross multiply
   1,326,377x = 2,002,172 × 2,002,172
4. Step 4: Simplify right side
   1,326,377x = 4,008,692,717,584
5. Step 5: Solve for x
   x = 4,008,692,717,584/1,326,377
6. Step 6: Final answer
   x = 3,022,287.57