Finding the Fourth Proportional to 50,665.51, 69,928.06 and 33,407.53

Step by Step Solution

1. Step 1: Write the proportion equation
   50,665.51 : 69,928.06 = 33,407.53 : x
2. Step 2: Convert to fraction form
   50,665.51/69,928.06 = 33,407.53/x
3. Step 3: Cross multiply
   50,665.51x = 69,928.06 × 33,407.53
4. Step 4: Simplify right side
   50,665.51x = 2,336,123,329.13
5. Step 5: Solve for x
   x = 2,336,123,329.13/50,665.51
6. Step 6: Final answer
   x = 46,108.75