Finding the Third Proportional to 1,056,890 and 2,315,773

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,890 : 2,315,773 = 2,315,773 : x
2. Step 2: Convert to fraction form
   1,056,890/2,315,773 = 2,315,773/x
3. Step 3: Cross multiply
   1,056,890x = 2,315,773 × 2,315,773
4. Step 4: Simplify right side
   1,056,890x = 5,362,804,587,529
5. Step 5: Solve for x
   x = 5,362,804,587,529/1,056,890
6. Step 6: Final answer
   x = 5,074,136.94