Finding the Third Proportional to 1,336,748 and 2,194,419

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,748 : 2,194,419 = 2,194,419 : x
2. Step 2: Convert to fraction form
   1,336,748/2,194,419 = 2,194,419/x
3. Step 3: Cross multiply
   1,336,748x = 2,194,419 × 2,194,419
4. Step 4: Simplify right side
   1,336,748x = 4,815,474,747,561
5. Step 5: Solve for x
   x = 4,815,474,747,561/1,336,748
6. Step 6: Final answer
   x = 3,602,380.36