Finding the Third Proportional to 106,063.50 and 228,731

Step by Step Solution

1. Step 1: Write the proportion equation
   106,063.50 : 228,731 = 228,731 : x
2. Step 2: Convert to fraction form
   106,063.50/228,731 = 228,731/x
3. Step 3: Cross multiply
   106,063.50x = 228,731 × 228,731
4. Step 4: Simplify right side
   106,063.50x = 52,317,870,361
5. Step 5: Solve for x
   x = 52,317,870,361/106,063.50
6. Step 6: Final answer
   x = 493,269.32