Finding the Fourth Proportional to 33,004.18, 45,548.18 and 18,856.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,004.18 : 45,548.18 = 18,856.72 : x
2. Step 2: Convert to fraction form
   33,004.18/45,548.18 = 18,856.72/x
3. Step 3: Cross multiply
   33,004.18x = 45,548.18 × 18,856.72
4. Step 4: Simplify right side
   33,004.18x = 858,889,139.33
5. Step 5: Solve for x
   x = 858,889,139.33/33,004.18
6. Step 6: Final answer
   x = 26,023.65