Finding the Fourth Proportional to 33,282.72, 45,929.76 and 19,134.48

Step by Step Solution

1. Step 1: Write the proportion equation
   33,282.72 : 45,929.76 = 19,134.48 : x
2. Step 2: Convert to fraction form
   33,282.72/45,929.76 = 19,134.48/x
3. Step 3: Cross multiply
   33,282.72x = 45,929.76 × 19,134.48
4. Step 4: Simplify right side
   33,282.72x = 878,842,074.12
5. Step 5: Solve for x
   x = 878,842,074.12/33,282.72
6. Step 6: Final answer
   x = 26,405.36