Finding the Fourth Proportional to 108,783.82, 163,148.05 and 33,890.00

Step by Step Solution

1. Step 1: Write the proportion equation
   108,783.82 : 163,148.05 = 33,890.00 : x
2. Step 2: Convert to fraction form
   108,783.82/163,148.05 = 33,890.00/x
3. Step 3: Cross multiply
   108,783.82x = 163,148.05 × 33,890.00
4. Step 4: Simplify right side
   108,783.82x = 5,529,087,922.37
5. Step 5: Solve for x
   x = 5,529,087,922.37/108,783.82
6. Step 6: Final answer
   x = 50,826.38