Finding the Third Proportional to 3,543,926 and 5,314,734

Step by Step Solution

1. Step 1: Write the proportion equation
   3,543,926 : 5,314,734 = 5,314,734 : x
2. Step 2: Convert to fraction form
   3,543,926/5,314,734 = 5,314,734/x
3. Step 3: Cross multiply
   3,543,926x = 5,314,734 × 5,314,734
4. Step 4: Simplify right side
   3,543,926x = 28,246,397,490,756
5. Step 5: Solve for x
   x = 28,246,397,490,756/3,543,926
6. Step 6: Final answer
   x = 7,970,368.88