Finding the Third Proportional to 73,338 and 157,399.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,338 : 157,399.50 = 157,399.50 : x
2. Step 2: Convert to fraction form
   73,338/157,399.50 = 157,399.50/x
3. Step 3: Cross multiply
   73,338x = 157,399.50 × 157,399.50
4. Step 4: Simplify right side
   73,338x = 24,774,602,600.25
5. Step 5: Solve for x
   x = 24,774,602,600.25/73,338
6. Step 6: Final answer
   x = 337,813.99