Finding the Third Proportional to 151,638 and 235,450.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,638 : 235,450.50 = 235,450.50 : x
2. Step 2: Convert to fraction form
   151,638/235,450.50 = 235,450.50/x
3. Step 3: Cross multiply
   151,638x = 235,450.50 × 235,450.50
4. Step 4: Simplify right side
   151,638x = 55,436,937,950.25
5. Step 5: Solve for x
   x = 55,436,937,950.25/151,638
6. Step 6: Final answer
   x = 365,587.37