Finding the Third Proportional to 107,284.50 and 228,816

Step by Step Solution

1. Step 1: Write the proportion equation
   107,284.50 : 228,816 = 228,816 : x
2. Step 2: Convert to fraction form
   107,284.50/228,816 = 228,816/x
3. Step 3: Cross multiply
   107,284.50x = 228,816 × 228,816
4. Step 4: Simplify right side
   107,284.50x = 52,356,761,856
5. Step 5: Solve for x
   x = 52,356,761,856/107,284.50
6. Step 6: Final answer
   x = 488,017.95