Finding the Third Proportional to 199,032 and 298,549

Step by Step Solution

1. Step 1: Write the proportion equation
   199,032 : 298,549 = 298,549 : x
2. Step 2: Convert to fraction form
   199,032/298,549 = 298,549/x
3. Step 3: Cross multiply
   199,032x = 298,549 × 298,549
4. Step 4: Simplify right side
   199,032x = 89,131,505,401
5. Step 5: Solve for x
   x = 89,131,505,401/199,032
6. Step 6: Final answer
   x = 447,825.00