Finding the Third Proportional to 1,062,976 and 1,553,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062,976 : 1,553,536 = 1,553,536 : x
2. Step 2: Convert to fraction form
   1,062,976/1,553,536 = 1,553,536/x
3. Step 3: Cross multiply
   1,062,976x = 1,553,536 × 1,553,536
4. Step 4: Simplify right side
   1,062,976x = 2,413,474,103,296
5. Step 5: Solve for x
   x = 2,413,474,103,296/1,062,976
6. Step 6: Final answer
   x = 2,270,487.86