Finding the Third Proportional to 170,062.50 and 245,838

Step by Step Solution

1. Step 1: Write the proportion equation
   170,062.50 : 245,838 = 245,838 : x
2. Step 2: Convert to fraction form
   170,062.50/245,838 = 245,838/x
3. Step 3: Cross multiply
   170,062.50x = 245,838 × 245,838
4. Step 4: Simplify right side
   170,062.50x = 60,436,322,244
5. Step 5: Solve for x
   x = 60,436,322,244/170,062.50
6. Step 6: Final answer
   x = 355,377.12