Finding the Third Proportional to 117,006.50 and 228,181

Step by Step Solution

1. Step 1: Write the proportion equation
   117,006.50 : 228,181 = 228,181 : x
2. Step 2: Convert to fraction form
   117,006.50/228,181 = 228,181/x
3. Step 3: Cross multiply
   117,006.50x = 228,181 × 228,181
4. Step 4: Simplify right side
   117,006.50x = 52,066,568,761
5. Step 5: Solve for x
   x = 52,066,568,761/117,006.50
6. Step 6: Final answer
   x = 444,988.69