Finding the Fourth Proportional to 50,671.83, 69,933.03 and 42,158.94

Step by Step Solution

1. Step 1: Write the proportion equation
   50,671.83 : 69,933.03 = 42,158.94 : x
2. Step 2: Convert to fraction form
   50,671.83/69,933.03 = 42,158.94/x
3. Step 3: Cross multiply
   50,671.83x = 69,933.03 × 42,158.94
4. Step 4: Simplify right side
   50,671.83x = 2,948,302,415.79
5. Step 5: Solve for x
   x = 2,948,302,415.79/50,671.83
6. Step 6: Final answer
   x = 58,184.25