Finding the Third Proportional to 1,131,147 and 2,439,414

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,147 : 2,439,414 = 2,439,414 : x
2. Step 2: Convert to fraction form
   1,131,147/2,439,414 = 2,439,414/x
3. Step 3: Cross multiply
   1,131,147x = 2,439,414 × 2,439,414
4. Step 4: Simplify right side
   1,131,147x = 5,950,740,663,396
5. Step 5: Solve for x
   x = 5,950,740,663,396/1,131,147
6. Step 6: Final answer
   x = 5,260,802.23