Finding the Third Proportional to 104,143.50 and 224,109

Step by Step Solution

1. Step 1: Write the proportion equation
   104,143.50 : 224,109 = 224,109 : x
2. Step 2: Convert to fraction form
   104,143.50/224,109 = 224,109/x
3. Step 3: Cross multiply
   104,143.50x = 224,109 × 224,109
4. Step 4: Simplify right side
   104,143.50x = 50,224,843,881
5. Step 5: Solve for x
   x = 50,224,843,881/104,143.50
6. Step 6: Final answer
   x = 482,265.76