Finding the Third Proportional to 151,455 and 235,186.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,455 : 235,186.50 = 235,186.50 : x
2. Step 2: Convert to fraction form
   151,455/235,186.50 = 235,186.50/x
3. Step 3: Cross multiply
   151,455x = 235,186.50 × 235,186.50
4. Step 4: Simplify right side
   151,455x = 55,312,689,782.25
5. Step 5: Solve for x
   x = 55,312,689,782.25/151,455
6. Step 6: Final answer
   x = 365,208.74