Finding the Third Proportional to 2,202,052 and 3,218,106

Step by Step Solution

1. Step 1: Write the proportion equation
   2,202,052 : 3,218,106 = 3,218,106 : x
2. Step 2: Convert to fraction form
   2,202,052/3,218,106 = 3,218,106/x
3. Step 3: Cross multiply
   2,202,052x = 3,218,106 × 3,218,106
4. Step 4: Simplify right side
   2,202,052x = 10,356,206,227,236
5. Step 5: Solve for x
   x = 10,356,206,227,236/2,202,052
6. Step 6: Final answer
   x = 4,702,979.87