Finding the Fourth Proportional to 33,578.00, 46,338.42 and 18,471.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,578.00 : 46,338.42 = 18,471.50 : x
2. Step 2: Convert to fraction form
   33,578.00/46,338.42 = 18,471.50/x
3. Step 3: Cross multiply
   33,578.00x = 46,338.42 × 18,471.50
4. Step 4: Simplify right side
   33,578.00x = 855,939,893.34
5. Step 5: Solve for x
   x = 855,939,893.34/33,578.00
6. Step 6: Final answer
   x = 25,491.10