Finding the Third Proportional to 140,091 and 192,640.50

Step by Step Solution

1. Step 1: Write the proportion equation
   140,091 : 192,640.50 = 192,640.50 : x
2. Step 2: Convert to fraction form
   140,091/192,640.50 = 192,640.50/x
3. Step 3: Cross multiply
   140,091x = 192,640.50 × 192,640.50
4. Step 4: Simplify right side
   140,091x = 37,110,362,240.25
5. Step 5: Solve for x
   x = 37,110,362,240.25/140,091
6. Step 6: Final answer
   x = 264,901.83