Finding the Fourth Proportional to 33,191.88, 45,849.56 and 30,829.92

Step by Step Solution

1. Step 1: Write the proportion equation
   33,191.88 : 45,849.56 = 30,829.92 : x
2. Step 2: Convert to fraction form
   33,191.88/45,849.56 = 30,829.92/x
3. Step 3: Cross multiply
   33,191.88x = 45,849.56 × 30,829.92
4. Step 4: Simplify right side
   33,191.88x = 1,413,538,112.69
5. Step 5: Solve for x
   x = 1,413,538,112.69/33,191.88
6. Step 6: Final answer
   x = 42,586.87