Finding the Fourth Proportional to 50,683.50, 76,059.81 and 17,851.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,683.50 : 76,059.81 = 17,851.50 : x
2. Step 2: Convert to fraction form
   50,683.50/76,059.81 = 17,851.50/x
3. Step 3: Cross multiply
   50,683.50x = 76,059.81 × 17,851.50
4. Step 4: Simplify right side
   50,683.50x = 1,357,781,698.22
5. Step 5: Solve for x
   x = 1,357,781,698.22/50,683.50
6. Step 6: Final answer
   x = 26,789.42