Finding the Third Proportional to 158,183 and 373,398

Step by Step Solution

1. Step 1: Write the proportion equation
   158,183 : 373,398 = 373,398 : x
2. Step 2: Convert to fraction form
   158,183/373,398 = 373,398/x
3. Step 3: Cross multiply
   158,183x = 373,398 × 373,398
4. Step 4: Simplify right side
   158,183x = 139,426,066,404
5. Step 5: Solve for x
   x = 139,426,066,404/158,183
6. Step 6: Final answer
   x = 881,422.57