Finding the Third Proportional to 158,026.88 and 338,196.75

Step by Step Solution

1. Step 1: Write the proportion equation
   158,026.88 : 338,196.75 = 338,196.75 : x
2. Step 2: Convert to fraction form
   158,026.88/338,196.75 = 338,196.75/x
3. Step 3: Cross multiply
   158,026.88x = 338,196.75 × 338,196.75
4. Step 4: Simplify right side
   158,026.88x = 114,377,041,710.56
5. Step 5: Solve for x
   x = 114,377,041,710.56/158,026.88
6. Step 6: Final answer
   x = 723,782.22