Finding the Third Proportional to 151,109 and 204,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,109 : 204,474.50 = 204,474.50 : x
2. Step 2: Convert to fraction form
   151,109/204,474.50 = 204,474.50/x
3. Step 3: Cross multiply
   151,109x = 204,474.50 × 204,474.50
4. Step 4: Simplify right side
   151,109x = 41,809,821,150.25
5. Step 5: Solve for x
   x = 41,809,821,150.25/151,109
6. Step 6: Final answer
   x = 276,686.51