Finding the Third Proportional to 99,200.50 and 141,801

Step by Step Solution

1. Step 1: Write the proportion equation
   99,200.50 : 141,801 = 141,801 : x
2. Step 2: Convert to fraction form
   99,200.50/141,801 = 141,801/x
3. Step 3: Cross multiply
   99,200.50x = 141,801 × 141,801
4. Step 4: Simplify right side
   99,200.50x = 20,107,523,601
5. Step 5: Solve for x
   x = 20,107,523,601/99,200.50
6. Step 6: Final answer
   x = 202,695.79