Finding the Third Proportional to 722,058 and 1,122,573

Step by Step Solution

1. Step 1: Write the proportion equation
   722,058 : 1,122,573 = 1,122,573 : x
2. Step 2: Convert to fraction form
   722,058/1,122,573 = 1,122,573/x
3. Step 3: Cross multiply
   722,058x = 1,122,573 × 1,122,573
4. Step 4: Simplify right side
   722,058x = 1,260,170,140,329
5. Step 5: Solve for x
   x = 1,260,170,140,329/722,058
6. Step 6: Final answer
   x = 1,745,247.81