Finding the Third Proportional to 2,164,926 and 3,427,860

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164,926 : 3,427,860 = 3,427,860 : x
2. Step 2: Convert to fraction form
   2,164,926/3,427,860 = 3,427,860/x
3. Step 3: Cross multiply
   2,164,926x = 3,427,860 × 3,427,860
4. Step 4: Simplify right side
   2,164,926x = 11,750,224,179,600
5. Step 5: Solve for x
   x = 11,750,224,179,600/2,164,926
6. Step 6: Final answer
   x = 5,427,540.79