Finding the Fourth Proportional to 33,012.29, 45,554.59 and 18,864.83

Step by Step Solution

1. Step 1: Write the proportion equation
   33,012.29 : 45,554.59 = 18,864.83 : x
2. Step 2: Convert to fraction form
   33,012.29/45,554.59 = 18,864.83/x
3. Step 3: Cross multiply
   33,012.29x = 45,554.59 × 18,864.83
4. Step 4: Simplify right side
   33,012.29x = 859,379,596.07
5. Step 5: Solve for x
   x = 859,379,596.07/33,012.29
6. Step 6: Final answer
   x = 26,032.11