Finding the Third Proportional to 163,150.50 and 229,756.50

Step by Step Solution

1. Step 1: Write the proportion equation
   163,150.50 : 229,756.50 = 229,756.50 : x
2. Step 2: Convert to fraction form
   163,150.50/229,756.50 = 229,756.50/x
3. Step 3: Cross multiply
   163,150.50x = 229,756.50 × 229,756.50
4. Step 4: Simplify right side
   163,150.50x = 52,788,049,292.25
5. Step 5: Solve for x
   x = 52,788,049,292.25/163,150.50
6. Step 6: Final answer
   x = 323,554.32