Finding the Fourth Proportional to 449,068.71, 673,601.18 and 182,766.09

Step by Step Solution

1. Step 1: Write the proportion equation
   449,068.71 : 673,601.18 = 182,766.09 : x
2. Step 2: Convert to fraction form
   449,068.71/673,601.18 = 182,766.09/x
3. Step 3: Cross multiply
   449,068.71x = 673,601.18 × 182,766.09
4. Step 4: Simplify right side
   449,068.71x = 123,111,452,974.16
5. Step 5: Solve for x
   x = 123,111,452,974.16/449,068.71
6. Step 6: Final answer
   x = 274,148.37