Finding the Third Proportional to 151,605 and 235,401.75

Step by Step Solution

1. Step 1: Write the proportion equation
   151,605 : 235,401.75 = 235,401.75 : x
2. Step 2: Convert to fraction form
   151,605/235,401.75 = 235,401.75/x
3. Step 3: Cross multiply
   151,605x = 235,401.75 × 235,401.75
4. Step 4: Simplify right side
   151,605x = 55,413,983,903.06
5. Step 5: Solve for x
   x = 55,413,983,903.06/151,605
6. Step 6: Final answer
   x = 365,515.54