Finding the Third Proportional to 89,238 and 118,969

Step by Step Solution

1. Step 1: Write the proportion equation
   89,238 : 118,969 = 118,969 : x
2. Step 2: Convert to fraction form
   89,238/118,969 = 118,969/x
3. Step 3: Cross multiply
   89,238x = 118,969 × 118,969
4. Step 4: Simplify right side
   89,238x = 14,153,622,961
5. Step 5: Solve for x
   x = 14,153,622,961/89,238
6. Step 6: Final answer
   x = 158,605.34