Finding the Fourth Proportional to 33,256.82, 45,902.27 and 19,117.87

Step by Step Solution

1. Step 1: Write the proportion equation
   33,256.82 : 45,902.27 = 19,117.87 : x
2. Step 2: Convert to fraction form
   33,256.82/45,902.27 = 19,117.87/x
3. Step 3: Cross multiply
   33,256.82x = 45,902.27 × 19,117.87
4. Step 4: Simplify right side
   33,256.82x = 877,553,630.56
5. Step 5: Solve for x
   x = 877,553,630.56/33,256.82
6. Step 6: Final answer
   x = 26,387.18