Finding the Fourth Proportional to 33,167.72, 45,774.24 and 19,025.12

Step by Step Solution

1. Step 1: Write the proportion equation
   33,167.72 : 45,774.24 = 19,025.12 : x
2. Step 2: Convert to fraction form
   33,167.72/45,774.24 = 19,025.12/x
3. Step 3: Cross multiply
   33,167.72x = 45,774.24 × 19,025.12
4. Step 4: Simplify right side
   33,167.72x = 870,860,408.91
5. Step 5: Solve for x
   x = 870,860,408.91/33,167.72
6. Step 6: Final answer
   x = 26,256.26