Finding the Fourth Proportional to 50,417.28, 69,606.72 and 33,436.32

Step by Step Solution

1. Step 1: Write the proportion equation
   50,417.28 : 69,606.72 = 33,436.32 : x
2. Step 2: Convert to fraction form
   50,417.28/69,606.72 = 33,436.32/x
3. Step 3: Cross multiply
   50,417.28x = 69,606.72 × 33,436.32
4. Step 4: Simplify right side
   50,417.28x = 2,327,392,564.07
5. Step 5: Solve for x
   x = 2,327,392,564.07/50,417.28
6. Step 6: Final answer
   x = 46,162.60