Finding the Fourth Proportional to 50,519.52, 75,816.72 and 40,775.52

Step by Step Solution

1. Step 1: Write the proportion equation
   50,519.52 : 75,816.72 = 40,775.52 : x
2. Step 2: Convert to fraction form
   50,519.52/75,816.72 = 40,775.52/x
3. Step 3: Cross multiply
   50,519.52x = 75,816.72 × 40,775.52
4. Step 4: Simplify right side
   50,519.52x = 3,091,466,182.69
5. Step 5: Solve for x
   x = 3,091,466,182.69/50,519.52
6. Step 6: Final answer
   x = 61,193.50