Finding the Fourth Proportional to 56,891.92, 78,510.72 and 33,032.56

Step by Step Solution

1. Step 1: Write the proportion equation
   56,891.92 : 78,510.72 = 33,032.56 : x
2. Step 2: Convert to fraction form
   56,891.92/78,510.72 = 33,032.56/x
3. Step 3: Cross multiply
   56,891.92x = 78,510.72 × 33,032.56
4. Step 4: Simplify right side
   56,891.92x = 2,593,410,069.04
5. Step 5: Solve for x
   x = 2,593,410,069.04/56,891.92
6. Step 6: Final answer
   x = 45,584.86