Finding the Fourth Proportional to 33,662.31, 46,454.96 and 18,555.15

Step by Step Solution

1. Step 1: Write the proportion equation
   33,662.31 : 46,454.96 = 18,555.15 : x
2. Step 2: Convert to fraction form
   33,662.31/46,454.96 = 18,555.15/x
3. Step 3: Cross multiply
   33,662.31x = 46,454.96 × 18,555.15
4. Step 4: Simplify right side
   33,662.31x = 861,978,518.77
5. Step 5: Solve for x
   x = 861,978,518.77/33,662.31
6. Step 6: Final answer
   x = 25,606.64