Finding the Third Proportional to 149,202 and 231,366.38

Step by Step Solution

1. Step 1: Write the proportion equation
   149,202 : 231,366.38 = 231,366.38 : x
2. Step 2: Convert to fraction form
   149,202/231,366.38 = 231,366.38/x
3. Step 3: Cross multiply
   149,202x = 231,366.38 × 231,366.38
4. Step 4: Simplify right side
   149,202x = 53,530,399,480.64
5. Step 5: Solve for x
   x = 53,530,399,480.64/149,202
6. Step 6: Final answer
   x = 358,778.03