Finding the Third Proportional to 192,178.50 and 298,588

Step by Step Solution

1. Step 1: Write the proportion equation
   192,178.50 : 298,588 = 298,588 : x
2. Step 2: Convert to fraction form
   192,178.50/298,588 = 298,588/x
3. Step 3: Cross multiply
   192,178.50x = 298,588 × 298,588
4. Step 4: Simplify right side
   192,178.50x = 89,154,793,744
5. Step 5: Solve for x
   x = 89,154,793,744/192,178.50
6. Step 6: Final answer
   x = 463,916.59