Finding the Third Proportional to 1,644,248 and 3,586,522

Step by Step Solution

1. Step 1: Write the proportion equation
   1,644,248 : 3,586,522 = 3,586,522 : x
2. Step 2: Convert to fraction form
   1,644,248/3,586,522 = 3,586,522/x
3. Step 3: Cross multiply
   1,644,248x = 3,586,522 × 3,586,522
4. Step 4: Simplify right side
   1,644,248x = 12,863,140,056,484
5. Step 5: Solve for x
   x = 12,863,140,056,484/1,644,248
6. Step 6: Final answer
   x = 7,823,114.31