Finding the Fourth Proportional to 33,561.95, 46,316.56 and 18,456.00

Step by Step Solution

1. Step 1: Write the proportion equation
   33,561.95 : 46,316.56 = 18,456.00 : x
2. Step 2: Convert to fraction form
   33,561.95/46,316.56 = 18,456.00/x
3. Step 3: Cross multiply
   33,561.95x = 46,316.56 × 18,456.00
4. Step 4: Simplify right side
   33,561.95x = 854,818,506.67
5. Step 5: Solve for x
   x = 854,818,506.67/33,561.95
6. Step 6: Final answer
   x = 25,469.87