Finding the Third Proportional to 1,013,256 and 1,553,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,256 : 1,553,580 = 1,553,580 : x
2. Step 2: Convert to fraction form
   1,013,256/1,553,580 = 1,553,580/x
3. Step 3: Cross multiply
   1,013,256x = 1,553,580 × 1,553,580
4. Step 4: Simplify right side
   1,013,256x = 2,413,610,816,400
5. Step 5: Solve for x
   x = 2,413,610,816,400/1,013,256
6. Step 6: Final answer
   x = 2,382,034.57