Finding the Third Proportional to 117,022.22 and 251,819.72

Step by Step Solution

1. Step 1: Write the proportion equation
   117,022.22 : 251,819.72 = 251,819.72 : x
2. Step 2: Convert to fraction form
   117,022.22/251,819.72 = 251,819.72/x
3. Step 3: Cross multiply
   117,022.22x = 251,819.72 × 251,819.72
4. Step 4: Simplify right side
   117,022.22x = 63,413,170,751.33
5. Step 5: Solve for x
   x = 63,413,170,751.33/117,022.22
6. Step 6: Final answer
   x = 541,890.01