Finding the Third Proportional to 104,208 and 245,748

Step by Step Solution

1. Step 1: Write the proportion equation
   104,208 : 245,748 = 245,748 : x
2. Step 2: Convert to fraction form
   104,208/245,748 = 245,748/x
3. Step 3: Cross multiply
   104,208x = 245,748 × 245,748
4. Step 4: Simplify right side
   104,208x = 60,392,079,504
5. Step 5: Solve for x
   x = 60,392,079,504/104,208
6. Step 6: Final answer
   x = 579,534.00