Finding the Fourth Proportional to 33,293.72, 45,954.60 and 19,151.12

Step by Step Solution

1. Step 1: Write the proportion equation
   33,293.72 : 45,954.60 = 19,151.12 : x
2. Step 2: Convert to fraction form
   33,293.72/45,954.60 = 19,151.12/x
3. Step 3: Cross multiply
   33,293.72x = 45,954.60 × 19,151.12
4. Step 4: Simplify right side
   33,293.72x = 880,082,059.15
5. Step 5: Solve for x
   x = 880,082,059.15/33,293.72
6. Step 6: Final answer
   x = 26,433.88