Finding the Third Proportional to 1,330,210 and 2,909,252

Step by Step Solution

1. Step 1: Write the proportion equation
   1,330,210 : 2,909,252 = 2,909,252 : x
2. Step 2: Convert to fraction form
   1,330,210/2,909,252 = 2,909,252/x
3. Step 3: Cross multiply
   1,330,210x = 2,909,252 × 2,909,252
4. Step 4: Simplify right side
   1,330,210x = 8,463,747,199,504
5. Step 5: Solve for x
   x = 8,463,747,199,504/1,330,210
6. Step 6: Final answer
   x = 6,362,715.06