Finding the Third Proportional to 117,005.50 and 228,179

Step by Step Solution

1. Step 1: Write the proportion equation
   117,005.50 : 228,179 = 228,179 : x
2. Step 2: Convert to fraction form
   117,005.50/228,179 = 228,179/x
3. Step 3: Cross multiply
   117,005.50x = 228,179 × 228,179
4. Step 4: Simplify right side
   117,005.50x = 52,065,656,041
5. Step 5: Solve for x
   x = 52,065,656,041/117,005.50
6. Step 6: Final answer
   x = 444,984.69