Finding the Third Proportional to 169,945.50 and 373,443

Step by Step Solution

1. Step 1: Write the proportion equation
   169,945.50 : 373,443 = 373,443 : x
2. Step 2: Convert to fraction form
   169,945.50/373,443 = 373,443/x
3. Step 3: Cross multiply
   169,945.50x = 373,443 × 373,443
4. Step 4: Simplify right side
   169,945.50x = 139,459,674,249
5. Step 5: Solve for x
   x = 139,459,674,249/169,945.50
6. Step 6: Final answer
   x = 820,614.10