Finding the Third Proportional to 1,131,234 and 2,439,586

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,234 : 2,439,586 = 2,439,586 : x
2. Step 2: Convert to fraction form
   1,131,234/2,439,586 = 2,439,586/x
3. Step 3: Cross multiply
   1,131,234x = 2,439,586 × 2,439,586
4. Step 4: Simplify right side
   1,131,234x = 5,951,579,851,396
5. Step 5: Solve for x
   x = 5,951,579,851,396/1,131,234
6. Step 6: Final answer
   x = 5,261,139.47