Finding the Fourth Proportional to 50,060.14, 69,080.29 and 28,546.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,060.14 : 69,080.29 = 28,546.72 : x
2. Step 2: Convert to fraction form
   50,060.14/69,080.29 = 28,546.72/x
3. Step 3: Cross multiply
   50,060.14x = 69,080.29 × 28,546.72
4. Step 4: Simplify right side
   50,060.14x = 1,972,015,696.15
5. Step 5: Solve for x
   x = 1,972,015,696.15/50,060.14
6. Step 6: Final answer
   x = 39,392.93