Finding the Fourth Proportional to 49,466.24, 68,262.72 and 28,244.96

Step by Step Solution

1. Step 1: Write the proportion equation
   49,466.24 : 68,262.72 = 28,244.96 : x
2. Step 2: Convert to fraction form
   49,466.24/68,262.72 = 28,244.96/x
3. Step 3: Cross multiply
   49,466.24x = 68,262.72 × 28,244.96
4. Step 4: Simplify right side
   49,466.24x = 1,928,077,795.89
5. Step 5: Solve for x
   x = 1,928,077,795.89/49,466.24
6. Step 6: Final answer
   x = 38,977.65