Finding the Third Proportional to 1,282,440 and 2,001,294

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,440 : 2,001,294 = 2,001,294 : x
2. Step 2: Convert to fraction form
   1,282,440/2,001,294 = 2,001,294/x
3. Step 3: Cross multiply
   1,282,440x = 2,001,294 × 2,001,294
4. Step 4: Simplify right side
   1,282,440x = 4,005,177,674,436
5. Step 5: Solve for x
   x = 4,005,177,674,436/1,282,440
6. Step 6: Final answer
   x = 3,123,091.66