Finding the Fourth Proportional to 50,608.81, 69,869.31 and 33,636.07

Step by Step Solution

1. Step 1: Write the proportion equation
   50,608.81 : 69,869.31 = 33,636.07 : x
2. Step 2: Convert to fraction form
   50,608.81/69,869.31 = 33,636.07/x
3. Step 3: Cross multiply
   50,608.81x = 69,869.31 × 33,636.07
4. Step 4: Simplify right side
   50,608.81x = 2,350,128,827.34
5. Step 5: Solve for x
   x = 2,350,128,827.34/50,608.81
6. Step 6: Final answer
   x = 46,437.15