Finding the Third Proportional to 89,270 and 118,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,270 : 118,474.50 = 118,474.50 : x
2. Step 2: Convert to fraction form
   89,270/118,474.50 = 118,474.50/x
3. Step 3: Cross multiply
   89,270x = 118,474.50 × 118,474.50
4. Step 4: Simplify right side
   89,270x = 14,036,207,150.25
5. Step 5: Solve for x
   x = 14,036,207,150.25/89,270
6. Step 6: Final answer
   x = 157,233.19