Finding the Fourth Proportional to 33,050.63, 45,609.86 and 18,146.63

Step by Step Solution

1. Step 1: Write the proportion equation
   33,050.63 : 45,609.86 = 18,146.63 : x
2. Step 2: Convert to fraction form
   33,050.63/45,609.86 = 18,146.63/x
3. Step 3: Cross multiply
   33,050.63x = 45,609.86 × 18,146.63
4. Step 4: Simplify right side
   33,050.63x = 827,665,071.09
5. Step 5: Solve for x
   x = 827,665,071.09/33,050.63
6. Step 6: Final answer
   x = 25,042.34