Finding the Third Proportional to 716,834 and 1,058,799

Step by Step Solution

1. Step 1: Write the proportion equation
   716,834 : 1,058,799 = 1,058,799 : x
2. Step 2: Convert to fraction form
   716,834/1,058,799 = 1,058,799/x
3. Step 3: Cross multiply
   716,834x = 1,058,799 × 1,058,799
4. Step 4: Simplify right side
   716,834x = 1,121,055,322,401
5. Step 5: Solve for x
   x = 1,121,055,322,401/716,834
6. Step 6: Final answer
   x = 1,563,898.09