Finding the Fourth Proportional to 33,146.34, 45,742.04 and 18,038.98

Step by Step Solution

1. Step 1: Write the proportion equation
   33,146.34 : 45,742.04 = 18,038.98 : x
2. Step 2: Convert to fraction form
   33,146.34/45,742.04 = 18,038.98/x
3. Step 3: Cross multiply
   33,146.34x = 45,742.04 × 18,038.98
4. Step 4: Simplify right side
   33,146.34x = 825,139,744.72
5. Step 5: Solve for x
   x = 825,139,744.72/33,146.34
6. Step 6: Final answer
   x = 24,893.84