Finding the Third Proportional to 92,944.50 and 199,380

Step by Step Solution

1. Step 1: Write the proportion equation
   92,944.50 : 199,380 = 199,380 : x
2. Step 2: Convert to fraction form
   92,944.50/199,380 = 199,380/x
3. Step 3: Cross multiply
   92,944.50x = 199,380 × 199,380
4. Step 4: Simplify right side
   92,944.50x = 39,752,384,400
5. Step 5: Solve for x
   x = 39,752,384,400/92,944.50
6. Step 6: Final answer
   x = 427,700.23