Finding the Fourth Proportional to 482,144.39, 723,317.72 and 182,618.33

Step by Step Solution

1. Step 1: Write the proportion equation
   482,144.39 : 723,317.72 = 182,618.33 : x
2. Step 2: Convert to fraction form
   482,144.39/723,317.72 = 182,618.33/x
3. Step 3: Cross multiply
   482,144.39x = 723,317.72 × 182,618.33
4. Step 4: Simplify right side
   482,144.39x = 132,091,073,172.72
5. Step 5: Solve for x
   x = 132,091,073,172.72/482,144.39
6. Step 6: Final answer
   x = 273,965.80