Finding the Third Proportional to 106,559.25 and 159,109.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,559.25 : 159,109.50 = 159,109.50 : x
2. Step 2: Convert to fraction form
   106,559.25/159,109.50 = 159,109.50/x
3. Step 3: Cross multiply
   106,559.25x = 159,109.50 × 159,109.50
4. Step 4: Simplify right side
   106,559.25x = 25,315,832,990.25
5. Step 5: Solve for x
   x = 25,315,832,990.25/106,559.25
6. Step 6: Final answer
   x = 237,575.18