Finding the Third Proportional to 3,412,754 and 4,800,280

Step by Step Solution

1. Step 1: Write the proportion equation
   3,412,754 : 4,800,280 = 4,800,280 : x
2. Step 2: Convert to fraction form
   3,412,754/4,800,280 = 4,800,280/x
3. Step 3: Cross multiply
   3,412,754x = 4,800,280 × 4,800,280
4. Step 4: Simplify right side
   3,412,754x = 23,042,688,078,400
5. Step 5: Solve for x
   x = 23,042,688,078,400/3,412,754
6. Step 6: Final answer
   x = 6,751,933.51