Finding the Fourth Proportional to 33,059.25, 45,621.77 and 18,155.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,059.25 : 45,621.77 = 18,155.25 : x
2. Step 2: Convert to fraction form
   33,059.25/45,621.77 = 18,155.25/x
3. Step 3: Cross multiply
   33,059.25x = 45,621.77 × 18,155.25
4. Step 4: Simplify right side
   33,059.25x = 828,274,549.02
5. Step 5: Solve for x
   x = 828,274,549.02/33,059.25
6. Step 6: Final answer
   x = 25,054.25