Finding the Third Proportional to 481,672 and 1,058,690

Step by Step Solution

1. Step 1: Write the proportion equation
   481,672 : 1,058,690 = 1,058,690 : x
2. Step 2: Convert to fraction form
   481,672/1,058,690 = 1,058,690/x
3. Step 3: Cross multiply
   481,672x = 1,058,690 × 1,058,690
4. Step 4: Simplify right side
   481,672x = 1,120,824,516,100
5. Step 5: Solve for x
   x = 1,120,824,516,100/481,672
6. Step 6: Final answer
   x = 2,326,945.55