Finding the Third Proportional to 2,202,048 and 3,218,100

Step by Step Solution

1. Step 1: Write the proportion equation
   2,202,048 : 3,218,100 = 3,218,100 : x
2. Step 2: Convert to fraction form
   2,202,048/3,218,100 = 3,218,100/x
3. Step 3: Cross multiply
   2,202,048x = 3,218,100 × 3,218,100
4. Step 4: Simplify right side
   2,202,048x = 10,356,167,610,000
5. Step 5: Solve for x
   x = 10,356,167,610,000/2,202,048
6. Step 6: Final answer
   x = 4,702,970.88