Finding the Third Proportional to 153,016.50 and 229,525.50

Step by Step Solution

1. Step 1: Write the proportion equation
   153,016.50 : 229,525.50 = 229,525.50 : x
2. Step 2: Convert to fraction form
   153,016.50/229,525.50 = 229,525.50/x
3. Step 3: Cross multiply
   153,016.50x = 229,525.50 × 229,525.50
4. Step 4: Simplify right side
   153,016.50x = 52,681,955,150.25
5. Step 5: Solve for x
   x = 52,681,955,150.25/153,016.50
6. Step 6: Final answer
   x = 344,289.38