Finding the Third Proportional to 94,182 and 199,380

Step by Step Solution

1. Step 1: Write the proportion equation
   94,182 : 199,380 = 199,380 : x
2. Step 2: Convert to fraction form
   94,182/199,380 = 199,380/x
3. Step 3: Cross multiply
   94,182x = 199,380 × 199,380
4. Step 4: Simplify right side
   94,182x = 39,752,384,400
5. Step 5: Solve for x
   x = 39,752,384,400/94,182
6. Step 6: Final answer
   x = 422,080.49