Finding the Third Proportional to 1,679,396 and 3,548,488

Step by Step Solution

1. Step 1: Write the proportion equation
   1,679,396 : 3,548,488 = 3,548,488 : x
2. Step 2: Convert to fraction form
   1,679,396/3,548,488 = 3,548,488/x
3. Step 3: Cross multiply
   1,679,396x = 3,548,488 × 3,548,488
4. Step 4: Simplify right side
   1,679,396x = 12,591,767,086,144
5. Step 5: Solve for x
   x = 12,591,767,086,144/1,679,396
6. Step 6: Final answer
   x = 7,497,795.09