Finding the Third Proportional to 192,837 and 298,546.50

Step by Step Solution

1. Step 1: Write the proportion equation
   192,837 : 298,546.50 = 298,546.50 : x
2. Step 2: Convert to fraction form
   192,837/298,546.50 = 298,546.50/x
3. Step 3: Cross multiply
   192,837x = 298,546.50 × 298,546.50
4. Step 4: Simplify right side
   192,837x = 89,130,012,662.25
5. Step 5: Solve for x
   x = 89,130,012,662.25/192,837
6. Step 6: Final answer
   x = 462,203.90