Finding the Fourth Proportional to 314,793.05, 472,328.69 and 164,997.52

Step by Step Solution

1. Step 1: Write the proportion equation
   314,793.05 : 472,328.69 = 164,997.52 : x
2. Step 2: Convert to fraction form
   314,793.05/472,328.69 = 164,997.52/x
3. Step 3: Cross multiply
   314,793.05x = 472,328.69 × 164,997.52
4. Step 4: Simplify right side
   314,793.05x = 77,933,060,469.04
5. Step 5: Solve for x
   x = 77,933,060,469.04/314,793.05
6. Step 6: Final answer
   x = 247,569.19