Finding the Third Proportional to 106,651.50 and 228,855

Step by Step Solution

1. Step 1: Write the proportion equation
   106,651.50 : 228,855 = 228,855 : x
2. Step 2: Convert to fraction form
   106,651.50/228,855 = 228,855/x
3. Step 3: Cross multiply
   106,651.50x = 228,855 × 228,855
4. Step 4: Simplify right side
   106,651.50x = 52,374,611,025
5. Step 5: Solve for x
   x = 52,374,611,025/106,651.50
6. Step 6: Final answer
   x = 491,081.80