Finding the Third Proportional to 2,684,258 and 4,065,458

Step by Step Solution

1. Step 1: Write the proportion equation
   2,684,258 : 4,065,458 = 4,065,458 : x
2. Step 2: Convert to fraction form
   2,684,258/4,065,458 = 4,065,458/x
3. Step 3: Cross multiply
   2,684,258x = 4,065,458 × 4,065,458
4. Step 4: Simplify right side
   2,684,258x = 16,527,948,749,764
5. Step 5: Solve for x
   x = 16,527,948,749,764/2,684,258
6. Step 6: Final answer
   x = 6,157,362.20