Finding the Third Proportional to 1,581,864 and 3,412,560

Step by Step Solution

1. Step 1: Write the proportion equation
   1,581,864 : 3,412,560 = 3,412,560 : x
2. Step 2: Convert to fraction form
   1,581,864/3,412,560 = 3,412,560/x
3. Step 3: Cross multiply
   1,581,864x = 3,412,560 × 3,412,560
4. Step 4: Simplify right side
   1,581,864x = 11,645,565,753,600
5. Step 5: Solve for x
   x = 11,645,565,753,600/1,581,864
6. Step 6: Final answer
   x = 7,361,926.03