Finding the Fourth Proportional to 171,469.52, 256,945.98 and 152,783.02

Step by Step Solution

1. Step 1: Write the proportion equation
   171,469.52 : 256,945.98 = 152,783.02 : x
2. Step 2: Convert to fraction form
   171,469.52/256,945.98 = 152,783.02/x
3. Step 3: Cross multiply
   171,469.52x = 256,945.98 × 152,783.02
4. Step 4: Simplify right side
   171,469.52x = 39,256,983,695.38
5. Step 5: Solve for x
   x = 39,256,983,695.38/171,469.52
6. Step 6: Final answer
   x = 228,944.39