Finding the Third Proportional to 1,058,652 and 2,253,789

Step by Step Solution

1. Step 1: Write the proportion equation
   1,058,652 : 2,253,789 = 2,253,789 : x
2. Step 2: Convert to fraction form
   1,058,652/2,253,789 = 2,253,789/x
3. Step 3: Cross multiply
   1,058,652x = 2,253,789 × 2,253,789
4. Step 4: Simplify right side
   1,058,652x = 5,079,564,856,521
5. Step 5: Solve for x
   x = 5,079,564,856,521/1,058,652
6. Step 6: Final answer
   x = 4,798,144.11