Finding the Third Proportional to 2,235,996 and 3,486,854

Step by Step Solution

1. Step 1: Write the proportion equation
   2,235,996 : 3,486,854 = 3,486,854 : x
2. Step 2: Convert to fraction form
   2,235,996/3,486,854 = 3,486,854/x
3. Step 3: Cross multiply
   2,235,996x = 3,486,854 × 3,486,854
4. Step 4: Simplify right side
   2,235,996x = 12,158,150,817,316
5. Step 5: Solve for x
   x = 12,158,150,817,316/2,235,996
6. Step 6: Final answer
   x = 5,437,465.37