Finding the Third Proportional to 151,480.38 and 230,368

Step by Step Solution

1. Step 1: Write the proportion equation
   151,480.38 : 230,368 = 230,368 : x
2. Step 2: Convert to fraction form
   151,480.38/230,368 = 230,368/x
3. Step 3: Cross multiply
   151,480.38x = 230,368 × 230,368
4. Step 4: Simplify right side
   151,480.38x = 53,069,415,424
5. Step 5: Solve for x
   x = 53,069,415,424/151,480.38
6. Step 6: Final answer
   x = 350,338.55