Finding the Fourth Proportional to 33,002.19, 45,538.86 and 18,855.94

Step by Step Solution

1. Step 1: Write the proportion equation
   33,002.19 : 45,538.86 = 18,855.94 : x
2. Step 2: Convert to fraction form
   33,002.19/45,538.86 = 18,855.94/x
3. Step 3: Cross multiply
   33,002.19x = 45,538.86 × 18,855.94
4. Step 4: Simplify right side
   33,002.19x = 858,678,011.83
5. Step 5: Solve for x
   x = 858,678,011.83/33,002.19
6. Step 6: Final answer
   x = 26,018.82