Finding the Third Proportional to 88,615.50 and 119,388

Step by Step Solution

1. Step 1: Write the proportion equation
   88,615.50 : 119,388 = 119,388 : x
2. Step 2: Convert to fraction form
   88,615.50/119,388 = 119,388/x
3. Step 3: Cross multiply
   88,615.50x = 119,388 × 119,388
4. Step 4: Simplify right side
   88,615.50x = 14,253,494,544
5. Step 5: Solve for x
   x = 14,253,494,544/88,615.50
6. Step 6: Final answer
   x = 160,846.52