Finding the Fourth Proportional to 49,928.16, 68,895.18 and 28,714.26

Step by Step Solution

1. Step 1: Write the proportion equation
   49,928.16 : 68,895.18 = 28,714.26 : x
2. Step 2: Convert to fraction form
   49,928.16/68,895.18 = 28,714.26/x
3. Step 3: Cross multiply
   49,928.16x = 68,895.18 × 28,714.26
4. Step 4: Simplify right side
   49,928.16x = 1,978,274,111.27
5. Step 5: Solve for x
   x = 1,978,274,111.27/49,928.16
6. Step 6: Final answer
   x = 39,622.41