Finding the Third Proportional to 151,488 and 235,230.75

Step by Step Solution

1. Step 1: Write the proportion equation
   151,488 : 235,230.75 = 235,230.75 : x
2. Step 2: Convert to fraction form
   151,488/235,230.75 = 235,230.75/x
3. Step 3: Cross multiply
   151,488x = 235,230.75 × 235,230.75
4. Step 4: Simplify right side
   151,488x = 55,333,505,745.56
5. Step 5: Solve for x
   x = 55,333,505,745.56/151,488
6. Step 6: Final answer
   x = 365,266.59