Finding the Fourth Proportional to 50,718.81, 69,968.37 and 32,819.59

Step by Step Solution

1. Step 1: Write the proportion equation
   50,718.81 : 69,968.37 = 32,819.59 : x
2. Step 2: Convert to fraction form
   50,718.81/69,968.37 = 32,819.59/x
3. Step 3: Cross multiply
   50,718.81x = 69,968.37 × 32,819.59
4. Step 4: Simplify right side
   50,718.81x = 2,296,333,216.37
5. Step 5: Solve for x
   x = 2,296,333,216.37/50,718.81
6. Step 6: Final answer
   x = 45,275.77