Finding the Fourth Proportional to 107,298.24, 160,947.36 and 33,432

Step by Step Solution

1. Step 1: Write the proportion equation
   107,298.24 : 160,947.36 = 33,432 : x
2. Step 2: Convert to fraction form
   107,298.24/160,947.36 = 33,432/x
3. Step 3: Cross multiply
   107,298.24x = 160,947.36 × 33,432
4. Step 4: Simplify right side
   107,298.24x = 5,380,792,139.52
5. Step 5: Solve for x
   x = 5,380,792,139.52/107,298.24
6. Step 6: Final answer
   x = 50,148.00