Finding the Third Proportional to 104,260.50 and 223,284

Step by Step Solution

1. Step 1: Write the proportion equation
   104,260.50 : 223,284 = 223,284 : x
2. Step 2: Convert to fraction form
   104,260.50/223,284 = 223,284/x
3. Step 3: Cross multiply
   104,260.50x = 223,284 × 223,284
4. Step 4: Simplify right side
   104,260.50x = 49,855,744,656
5. Step 5: Solve for x
   x = 49,855,744,656/104,260.50
6. Step 6: Final answer
   x = 478,184.40