Finding the Third Proportional to 158,595 and 245,860.50

Step by Step Solution

1. Step 1: Write the proportion equation
   158,595 : 245,860.50 = 245,860.50 : x
2. Step 2: Convert to fraction form
   158,595/245,860.50 = 245,860.50/x
3. Step 3: Cross multiply
   158,595x = 245,860.50 × 245,860.50
4. Step 4: Simplify right side
   158,595x = 60,447,385,460.25
5. Step 5: Solve for x
   x = 60,447,385,460.25/158,595
6. Step 6: Final answer
   x = 381,143.07