Finding the Third Proportional to 1,020,206 and 1,499,205

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,206 : 1,499,205 = 1,499,205 : x
2. Step 2: Convert to fraction form
   1,020,206/1,499,205 = 1,499,205/x
3. Step 3: Cross multiply
   1,020,206x = 1,499,205 × 1,499,205
4. Step 4: Simplify right side
   1,020,206x = 2,247,615,632,025
5. Step 5: Solve for x
   x = 2,247,615,632,025/1,020,206
6. Step 6: Final answer
   x = 2,203,099.80