Finding the Third Proportional to 1,527,587 and 3,179,455

Step by Step Solution

1. Step 1: Write the proportion equation
   1,527,587 : 3,179,455 = 3,179,455 : x
2. Step 2: Convert to fraction form
   1,527,587/3,179,455 = 3,179,455/x
3. Step 3: Cross multiply
   1,527,587x = 3,179,455 × 3,179,455
4. Step 4: Simplify right side
   1,527,587x = 10,108,934,097,025
5. Step 5: Solve for x
   x = 10,108,934,097,025/1,527,587
6. Step 6: Final answer
   x = 6,617,583.22