Finding the Fourth Proportional to 50,657.34, 69,907.08 and 28,301.34

Step by Step Solution

1. Step 1: Write the proportion equation
   50,657.34 : 69,907.08 = 28,301.34 : x
2. Step 2: Convert to fraction form
   50,657.34/69,907.08 = 28,301.34/x
3. Step 3: Cross multiply
   50,657.34x = 69,907.08 × 28,301.34
4. Step 4: Simplify right side
   50,657.34x = 1,978,464,039.49
5. Step 5: Solve for x
   x = 1,978,464,039.49/50,657.34
6. Step 6: Final answer
   x = 39,055.82