Finding the Fourth Proportional to 49,866.50, 68,815.78 and 27,510.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,866.50 : 68,815.78 = 27,510.50 : x
2. Step 2: Convert to fraction form
   49,866.50/68,815.78 = 27,510.50/x
3. Step 3: Cross multiply
   49,866.50x = 68,815.78 × 27,510.50
4. Step 4: Simplify right side
   49,866.50x = 1,893,156,515.69
5. Step 5: Solve for x
   x = 1,893,156,515.69/49,866.50
6. Step 6: Final answer
   x = 37,964.50