Finding the Third Proportional to 1,121,542 and 2,467,372

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,542 : 2,467,372 = 2,467,372 : x
2. Step 2: Convert to fraction form
   1,121,542/2,467,372 = 2,467,372/x
3. Step 3: Cross multiply
   1,121,542x = 2,467,372 × 2,467,372
4. Step 4: Simplify right side
   1,121,542x = 6,087,924,586,384
5. Step 5: Solve for x
   x = 6,087,924,586,384/1,121,542
6. Step 6: Final answer
   x = 5,428,173.52