Finding the Third Proportional to 2,154,398 and 3,276,363

Step by Step Solution

1. Step 1: Write the proportion equation
   2,154,398 : 3,276,363 = 3,276,363 : x
2. Step 2: Convert to fraction form
   2,154,398/3,276,363 = 3,276,363/x
3. Step 3: Cross multiply
   2,154,398x = 3,276,363 × 3,276,363
4. Step 4: Simplify right side
   2,154,398x = 10,734,554,507,769
5. Step 5: Solve for x
   x = 10,734,554,507,769/2,154,398
6. Step 6: Final answer
   x = 4,982,623.69