Finding the Third Proportional to 89,266.50 and 118,469.25

Step by Step Solution

1. Step 1: Write the proportion equation
   89,266.50 : 118,469.25 = 118,469.25 : x
2. Step 2: Convert to fraction form
   89,266.50/118,469.25 = 118,469.25/x
3. Step 3: Cross multiply
   89,266.50x = 118,469.25 × 118,469.25
4. Step 4: Simplify right side
   89,266.50x = 14,034,963,195.56
5. Step 5: Solve for x
   x = 14,034,963,195.56/89,266.50
6. Step 6: Final answer
   x = 157,225.42