Finding the Fourth Proportional to 323,151.50, 484,948.71 and 112,789.44

Step by Step Solution

1. Step 1: Write the proportion equation
   323,151.50 : 484,948.71 = 112,789.44 : x
2. Step 2: Convert to fraction form
   323,151.50/484,948.71 = 112,789.44/x
3. Step 3: Cross multiply
   323,151.50x = 484,948.71 × 112,789.44
4. Step 4: Simplify right side
   323,151.50x = 54,697,093,429.62
5. Step 5: Solve for x
   x = 54,697,093,429.62/323,151.50
6. Step 6: Final answer
   x = 169,261.46