Finding the Third Proportional to 73,055.25 and 159,509.25

Step by Step Solution

1. Step 1: Write the proportion equation
   73,055.25 : 159,509.25 = 159,509.25 : x
2. Step 2: Convert to fraction form
   73,055.25/159,509.25 = 159,509.25/x
3. Step 3: Cross multiply
   73,055.25x = 159,509.25 × 159,509.25
4. Step 4: Simplify right side
   73,055.25x = 25,443,200,835.56
5. Step 5: Solve for x
   x = 25,443,200,835.56/73,055.25
6. Step 6: Final answer
   x = 348,273.41