Finding the Fourth Proportional to 49,096.29, 67,760.57 and 28,955.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,096.29 : 67,760.57 = 28,955.38 : x
2. Step 2: Convert to fraction form
   49,096.29/67,760.57 = 28,955.38/x
3. Step 3: Cross multiply
   49,096.29x = 67,760.57 × 28,955.38
4. Step 4: Simplify right side
   49,096.29x = 1,962,032,908.59
5. Step 5: Solve for x
   x = 1,962,032,908.59/49,096.29
6. Step 6: Final answer
   x = 39,962.96