Finding the Fourth Proportional to 501,441.37, 752,272.79 and 185,898.27

Step by Step Solution

1. Step 1: Write the proportion equation
   501,441.37 : 752,272.79 = 185,898.27 : x
2. Step 2: Convert to fraction form
   501,441.37/752,272.79 = 185,898.27/x
3. Step 3: Cross multiply
   501,441.37x = 752,272.79 × 185,898.27
4. Step 4: Simplify right side
   501,441.37x = 139,846,212,120.61
5. Step 5: Solve for x
   x = 139,846,212,120.61/501,441.37
6. Step 6: Final answer
   x = 278,888.46