Finding the Fourth Proportional to 33,015.34, 45,561.40 and 17,908.08

Step by Step Solution

1. Step 1: Write the proportion equation
   33,015.34 : 45,561.40 = 17,908.08 : x
2. Step 2: Convert to fraction form
   33,015.34/45,561.40 = 17,908.08/x
3. Step 3: Cross multiply
   33,015.34x = 45,561.40 × 17,908.08
4. Step 4: Simplify right side
   33,015.34x = 815,917,196.11
5. Step 5: Solve for x
   x = 815,917,196.11/33,015.34
6. Step 6: Final answer
   x = 24,713.28