Finding the Fourth Proportional to 50,390.52, 69,567.72 and 33,417.86

Step by Step Solution

1. Step 1: Write the proportion equation
   50,390.52 : 69,567.72 = 33,417.86 : x
2. Step 2: Convert to fraction form
   50,390.52/69,567.72 = 33,417.86/x
3. Step 3: Cross multiply
   50,390.52x = 69,567.72 × 33,417.86
4. Step 4: Simplify right side
   50,390.52x = 2,324,804,327.48
5. Step 5: Solve for x
   x = 2,324,804,327.48/50,390.52
6. Step 6: Final answer
   x = 46,135.75