Finding the Fourth Proportional to 50,653.32, 69,901.56 and 28,297.32

Step by Step Solution

1. Step 1: Write the proportion equation
   50,653.32 : 69,901.56 = 28,297.32 : x
2. Step 2: Convert to fraction form
   50,653.32/69,901.56 = 28,297.32/x
3. Step 3: Cross multiply
   50,653.32x = 69,901.56 × 28,297.32
4. Step 4: Simplify right side
   50,653.32x = 1,978,026,811.82
5. Step 5: Solve for x
   x = 1,978,026,811.82/50,653.32
6. Step 6: Final answer
   x = 39,050.29