Finding the Fourth Proportional to 50,408.88, 69,552.36 and 42,373.08

Step by Step Solution

1. Step 1: Write the proportion equation
   50,408.88 : 69,552.36 = 42,373.08 : x
2. Step 2: Convert to fraction form
   50,408.88/69,552.36 = 42,373.08/x
3. Step 3: Cross multiply
   50,408.88x = 69,552.36 × 42,373.08
4. Step 4: Simplify right side
   50,408.88x = 2,947,147,714.47
5. Step 5: Solve for x
   x = 2,947,147,714.47/50,408.88
6. Step 6: Final answer
   x = 58,464.85