Finding the Fourth Proportional to 33,255.57, 45,900.54 and 19,116.62

Step by Step Solution

1. Step 1: Write the proportion equation
   33,255.57 : 45,900.54 = 19,116.62 : x
2. Step 2: Convert to fraction form
   33,255.57/45,900.54 = 19,116.62/x
3. Step 3: Cross multiply
   33,255.57x = 45,900.54 × 19,116.62
4. Step 4: Simplify right side
   33,255.57x = 877,462,951.47
5. Step 5: Solve for x
   x = 877,462,951.47/33,255.57
6. Step 6: Final answer
   x = 26,385.44