Finding the Third Proportional to 89,221.50 and 118,944

Step by Step Solution

1. Step 1: Write the proportion equation
   89,221.50 : 118,944 = 118,944 : x
2. Step 2: Convert to fraction form
   89,221.50/118,944 = 118,944/x
3. Step 3: Cross multiply
   89,221.50x = 118,944 × 118,944
4. Step 4: Simplify right side
   89,221.50x = 14,147,675,136
5. Step 5: Solve for x
   x = 14,147,675,136/89,221.50
6. Step 6: Final answer
   x = 158,568.00