Finding the Fourth Proportional to 49,615.50, 68,469.39 and 27,259.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,615.50 : 68,469.39 = 27,259.50 : x
2. Step 2: Convert to fraction form
   49,615.50/68,469.39 = 27,259.50/x
3. Step 3: Cross multiply
   49,615.50x = 68,469.39 × 27,259.50
4. Step 4: Simplify right side
   49,615.50x = 1,866,441,336.71
5. Step 5: Solve for x
   x = 1,866,441,336.71/49,615.50
6. Step 6: Final answer
   x = 37,618.11