Finding the Third Proportional to 1,330,203 and 2,909,238

Step by Step Solution

1. Step 1: Write the proportion equation
   1,330,203 : 2,909,238 = 2,909,238 : x
2. Step 2: Convert to fraction form
   1,330,203/2,909,238 = 2,909,238/x
3. Step 3: Cross multiply
   1,330,203x = 2,909,238 × 2,909,238
4. Step 4: Simplify right side
   1,330,203x = 8,463,665,740,644
5. Step 5: Solve for x
   x = 8,463,665,740,644/1,330,203
6. Step 6: Final answer
   x = 6,362,687.30