Finding the Fourth Proportional to 50,058.14, 69,077.53 and 28,544.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,058.14 : 69,077.53 = 28,544.72 : x
2. Step 2: Convert to fraction form
   50,058.14/69,077.53 = 28,544.72/x
3. Step 3: Cross multiply
   50,058.14x = 69,077.53 × 28,544.72
4. Step 4: Simplify right side
   50,058.14x = 1,971,798,670.43
5. Step 5: Solve for x
   x = 1,971,798,670.43/50,058.14
6. Step 6: Final answer
   x = 39,390.17