Finding the Third Proportional to 164,591.25 and 353,736

Step by Step Solution

1. Step 1: Write the proportion equation
   164,591.25 : 353,736 = 353,736 : x
2. Step 2: Convert to fraction form
   164,591.25/353,736 = 353,736/x
3. Step 3: Cross multiply
   164,591.25x = 353,736 × 353,736
4. Step 4: Simplify right side
   164,591.25x = 125,129,157,696
5. Step 5: Solve for x
   x = 125,129,157,696/164,591.25
6. Step 6: Final answer
   x = 760,241.86