Finding the Third Proportional to 150,061.50 and 228,904.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,061.50 : 228,904.50 = 228,904.50 : x
2. Step 2: Convert to fraction form
   150,061.50/228,904.50 = 228,904.50/x
3. Step 3: Cross multiply
   150,061.50x = 228,904.50 × 228,904.50
4. Step 4: Simplify right side
   150,061.50x = 52,397,270,120.25
5. Step 5: Solve for x
   x = 52,397,270,120.25/150,061.50
6. Step 6: Final answer
   x = 349,171.97