Finding the Third Proportional to 169,496 and 373,040

Step by Step Solution

1. Step 1: Write the proportion equation
   169,496 : 373,040 = 373,040 : x
2. Step 2: Convert to fraction form
   169,496/373,040 = 373,040/x
3. Step 3: Cross multiply
   169,496x = 373,040 × 373,040
4. Step 4: Simplify right side
   169,496x = 139,158,841,600
5. Step 5: Solve for x
   x = 139,158,841,600/169,496
6. Step 6: Final answer
   x = 821,015.49