Finding the Third Proportional to 3,278,091 and 4,962,840

Step by Step Solution

1. Step 1: Write the proportion equation
   3,278,091 : 4,962,840 = 4,962,840 : x
2. Step 2: Convert to fraction form
   3,278,091/4,962,840 = 4,962,840/x
3. Step 3: Cross multiply
   3,278,091x = 4,962,840 × 4,962,840
4. Step 4: Simplify right side
   3,278,091x = 24,629,780,865,600
5. Step 5: Solve for x
   x = 24,629,780,865,600/3,278,091
6. Step 6: Final answer
   x = 7,513,452.45