Finding the Third Proportional to 159,714 and 239,575.50

Step by Step Solution

1. Step 1: Write the proportion equation
   159,714 : 239,575.50 = 239,575.50 : x
2. Step 2: Convert to fraction form
   159,714/239,575.50 = 239,575.50/x
3. Step 3: Cross multiply
   159,714x = 239,575.50 × 239,575.50
4. Step 4: Simplify right side
   159,714x = 57,396,420,200.25
5. Step 5: Solve for x
   x = 57,396,420,200.25/159,714
6. Step 6: Final answer
   x = 359,370.00