Finding the Fourth Proportional to 175,498.42, 263,253.39 and 50,840.50

Step by Step Solution

1. Step 1: Write the proportion equation
   175,498.42 : 263,253.39 = 50,840.50 : x
2. Step 2: Convert to fraction form
   175,498.42/263,253.39 = 50,840.50/x
3. Step 3: Cross multiply
   175,498.42x = 263,253.39 × 50,840.50
4. Step 4: Simplify right side
   175,498.42x = 13,383,933,974.30
5. Step 5: Solve for x
   x = 13,383,933,974.30/175,498.42
6. Step 6: Final answer
   x = 76,262.42