Finding the Third Proportional to 2,645,482 and 3,957,926

Step by Step Solution

1. Step 1: Write the proportion equation
   2,645,482 : 3,957,926 = 3,957,926 : x
2. Step 2: Convert to fraction form
   2,645,482/3,957,926 = 3,957,926/x
3. Step 3: Cross multiply
   2,645,482x = 3,957,926 × 3,957,926
4. Step 4: Simplify right side
   2,645,482x = 15,665,178,221,476
5. Step 5: Solve for x
   x = 15,665,178,221,476/2,645,482
6. Step 6: Final answer
   x = 5,921,483.58