Finding the Third Proportional to 117,466.50 and 229,020

Step by Step Solution

1. Step 1: Write the proportion equation
   117,466.50 : 229,020 = 229,020 : x
2. Step 2: Convert to fraction form
   117,466.50/229,020 = 229,020/x
3. Step 3: Cross multiply
   117,466.50x = 229,020 × 229,020
4. Step 4: Simplify right side
   117,466.50x = 52,450,160,400
5. Step 5: Solve for x
   x = 52,450,160,400/117,466.50
6. Step 6: Final answer
   x = 446,511.65