Finding the Third Proportional to 72,848.50 and 158,515.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,848.50 : 158,515.50 = 158,515.50 : x
2. Step 2: Convert to fraction form
   72,848.50/158,515.50 = 158,515.50/x
3. Step 3: Cross multiply
   72,848.50x = 158,515.50 × 158,515.50
4. Step 4: Simplify right side
   72,848.50x = 25,127,163,740.25
5. Step 5: Solve for x
   x = 25,127,163,740.25/72,848.50
6. Step 6: Final answer
   x = 344,923.56