Finding the Third Proportional to 103,801.50 and 143,793

Step by Step Solution

1. Step 1: Write the proportion equation
   103,801.50 : 143,793 = 143,793 : x
2. Step 2: Convert to fraction form
   103,801.50/143,793 = 143,793/x
3. Step 3: Cross multiply
   103,801.50x = 143,793 × 143,793
4. Step 4: Simplify right side
   103,801.50x = 20,676,426,849
5. Step 5: Solve for x
   x = 20,676,426,849/103,801.50
6. Step 6: Final answer
   x = 199,191.99