Finding the Third Proportional to 173,793 and 380,805

Step by Step Solution

1. Step 1: Write the proportion equation
   173,793 : 380,805 = 380,805 : x
2. Step 2: Convert to fraction form
   173,793/380,805 = 380,805/x
3. Step 3: Cross multiply
   173,793x = 380,805 × 380,805
4. Step 4: Simplify right side
   173,793x = 145,012,448,025
5. Step 5: Solve for x
   x = 145,012,448,025/173,793
6. Step 6: Final answer
   x = 834,397.52