Finding the Third Proportional to 175,990.50 and 252,198

Step by Step Solution

1. Step 1: Write the proportion equation
   175,990.50 : 252,198 = 252,198 : x
2. Step 2: Convert to fraction form
   175,990.50/252,198 = 252,198/x
3. Step 3: Cross multiply
   175,990.50x = 252,198 × 252,198
4. Step 4: Simplify right side
   175,990.50x = 63,603,831,204
5. Step 5: Solve for x
   x = 63,603,831,204/175,990.50
6. Step 6: Final answer
   x = 361,404.91