Finding the Third Proportional to 159,055.50 and 245,964

Step by Step Solution

1. Step 1: Write the proportion equation
   159,055.50 : 245,964 = 245,964 : x
2. Step 2: Convert to fraction form
   159,055.50/245,964 = 245,964/x
3. Step 3: Cross multiply
   159,055.50x = 245,964 × 245,964
4. Step 4: Simplify right side
   159,055.50x = 60,498,289,296
5. Step 5: Solve for x
   x = 60,498,289,296/159,055.50
6. Step 6: Final answer
   x = 380,359.62