Finding the Third Proportional to 158,425.25 and 352,271

Step by Step Solution

1. Step 1: Write the proportion equation
   158,425.25 : 352,271 = 352,271 : x
2. Step 2: Convert to fraction form
   158,425.25/352,271 = 352,271/x
3. Step 3: Cross multiply
   158,425.25x = 352,271 × 352,271
4. Step 4: Simplify right side
   158,425.25x = 124,094,857,441
5. Step 5: Solve for x
   x = 124,094,857,441/158,425.25
6. Step 6: Final answer
   x = 783,302.27