Finding the Third Proportional to 254,162 and 550,166.50

Step by Step Solution

1. Step 1: Write the proportion equation
   254,162 : 550,166.50 = 550,166.50 : x
2. Step 2: Convert to fraction form
   254,162/550,166.50 = 550,166.50/x
3. Step 3: Cross multiply
   254,162x = 550,166.50 × 550,166.50
4. Step 4: Simplify right side
   254,162x = 302,683,177,722.25
5. Step 5: Solve for x
   x = 302,683,177,722.25/254,162
6. Step 6: Final answer
   x = 1,190,906.50