Finding the Third Proportional to 925,257 and 1,380,210

Step by Step Solution

1. Step 1: Write the proportion equation
   925,257 : 1,380,210 = 1,380,210 : x
2. Step 2: Convert to fraction form
   925,257/1,380,210 = 1,380,210/x
3. Step 3: Cross multiply
   925,257x = 1,380,210 × 1,380,210
4. Step 4: Simplify right side
   925,257x = 1,904,979,644,100
5. Step 5: Solve for x
   x = 1,904,979,644,100/925,257
6. Step 6: Final answer
   x = 2,058,865.42