Finding the Third Proportional to 169,746 and 368,685.50

Step by Step Solution

1. Step 1: Write the proportion equation
   169,746 : 368,685.50 = 368,685.50 : x
2. Step 2: Convert to fraction form
   169,746/368,685.50 = 368,685.50/x
3. Step 3: Cross multiply
   169,746x = 368,685.50 × 368,685.50
4. Step 4: Simplify right side
   169,746x = 135,928,997,910.25
5. Step 5: Solve for x
   x = 135,928,997,910.25/169,746
6. Step 6: Final answer
   x = 800,778.80