Finding the Third Proportional to 394,956 and 595,910.25

Step by Step Solution

1. Step 1: Write the proportion equation
   394,956 : 595,910.25 = 595,910.25 : x
2. Step 2: Convert to fraction form
   394,956/595,910.25 = 595,910.25/x
3. Step 3: Cross multiply
   394,956x = 595,910.25 × 595,910.25
4. Step 4: Simplify right side
   394,956x = 355,109,026,055.06
5. Step 5: Solve for x
   x = 355,109,026,055.06/394,956
6. Step 6: Final answer
   x = 899,110.35