Finding the Third Proportional to 105,168.38 and 228,082.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,168.38 : 228,082.50 = 228,082.50 : x
2. Step 2: Convert to fraction form
   105,168.38/228,082.50 = 228,082.50/x
3. Step 3: Cross multiply
   105,168.38x = 228,082.50 × 228,082.50
4. Step 4: Simplify right side
   105,168.38x = 52,021,626,806.25
5. Step 5: Solve for x
   x = 52,021,626,806.25/105,168.38
6. Step 6: Final answer
   x = 494,650.86