Finding the Third Proportional to 151,074 and 222,435

Step by Step Solution

1. Step 1: Write the proportion equation
   151,074 : 222,435 = 222,435 : x
2. Step 2: Convert to fraction form
   151,074/222,435 = 222,435/x
3. Step 3: Cross multiply
   151,074x = 222,435 × 222,435
4. Step 4: Simplify right side
   151,074x = 49,477,329,225
5. Step 5: Solve for x
   x = 49,477,329,225/151,074
6. Step 6: Final answer
   x = 327,503.93