Finding the Third Proportional to 2,154,406 and 3,276,376

Step by Step Solution

1. Step 1: Write the proportion equation
   2,154,406 : 3,276,376 = 3,276,376 : x
2. Step 2: Convert to fraction form
   2,154,406/3,276,376 = 3,276,376/x
3. Step 3: Cross multiply
   2,154,406x = 3,276,376 × 3,276,376
4. Step 4: Simplify right side
   2,154,406x = 10,734,639,693,376
5. Step 5: Solve for x
   x = 10,734,639,693,376/2,154,406
6. Step 6: Final answer
   x = 4,982,644.73