Finding the Third Proportional to 1,276,272 and 2,002,372

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,272 : 2,002,372 = 2,002,372 : x
2. Step 2: Convert to fraction form
   1,276,272/2,002,372 = 2,002,372/x
3. Step 3: Cross multiply
   1,276,272x = 2,002,372 × 2,002,372
4. Step 4: Simplify right side
   1,276,272x = 4,009,493,626,384
5. Step 5: Solve for x
   x = 4,009,493,626,384/1,276,272
6. Step 6: Final answer
   x = 3,141,566.71