Finding the Fourth Proportional to 49,040.82, 73,553.88 and 17,868.78

Step by Step Solution

1. Step 1: Write the proportion equation
   49,040.82 : 73,553.88 = 17,868.78 : x
2. Step 2: Convert to fraction form
   49,040.82/73,553.88 = 17,868.78/x
3. Step 3: Cross multiply
   49,040.82x = 73,553.88 × 17,868.78
4. Step 4: Simplify right side
   49,040.82x = 1,314,318,099.87
5. Step 5: Solve for x
   x = 1,314,318,099.87/49,040.82
6. Step 6: Final answer
   x = 26,800.49