Finding the Third Proportional to 89,748.50 and 140,801

Step by Step Solution

1. Step 1: Write the proportion equation
   89,748.50 : 140,801 = 140,801 : x
2. Step 2: Convert to fraction form
   89,748.50/140,801 = 140,801/x
3. Step 3: Cross multiply
   89,748.50x = 140,801 × 140,801
4. Step 4: Simplify right side
   89,748.50x = 19,824,921,601
5. Step 5: Solve for x
   x = 19,824,921,601/89,748.50
6. Step 6: Final answer
   x = 220,894.18