Finding the Third Proportional to 103,443 and 161,294.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,443 : 161,294.50 = 161,294.50 : x
2. Step 2: Convert to fraction form
   103,443/161,294.50 = 161,294.50/x
3. Step 3: Cross multiply
   103,443x = 161,294.50 × 161,294.50
4. Step 4: Simplify right side
   103,443x = 26,015,915,730.25
5. Step 5: Solve for x
   x = 26,015,915,730.25/103,443
6. Step 6: Final answer
   x = 251,500.01