Finding the Fourth Proportional to 33,238.31, 45,868.91 and 19,093.89

Step by Step Solution

1. Step 1: Write the proportion equation
   33,238.31 : 45,868.91 = 19,093.89 : x
2. Step 2: Convert to fraction form
   33,238.31/45,868.91 = 19,093.89/x
3. Step 3: Cross multiply
   33,238.31x = 45,868.91 × 19,093.89
4. Step 4: Simplify right side
   33,238.31x = 875,815,921.96
5. Step 5: Solve for x
   x = 875,815,921.96/33,238.31
6. Step 6: Final answer
   x = 26,349.59