Finding the Third Proportional to 117,834 and 245,596

Step by Step Solution

1. Step 1: Write the proportion equation
   117,834 : 245,596 = 245,596 : x
2. Step 2: Convert to fraction form
   117,834/245,596 = 245,596/x
3. Step 3: Cross multiply
   117,834x = 245,596 × 245,596
4. Step 4: Simplify right side
   117,834x = 60,317,395,216
5. Step 5: Solve for x
   x = 60,317,395,216/117,834
6. Step 6: Final answer
   x = 511,884.47