Finding the Third Proportional to 1,619,694 and 3,543,552

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,694 : 3,543,552 = 3,543,552 : x
2. Step 2: Convert to fraction form
   1,619,694/3,543,552 = 3,543,552/x
3. Step 3: Cross multiply
   1,619,694x = 3,543,552 × 3,543,552
4. Step 4: Simplify right side
   1,619,694x = 12,556,760,776,704
5. Step 5: Solve for x
   x = 12,556,760,776,704/1,619,694
6. Step 6: Final answer
   x = 7,752,551.27