Finding the Fourth Proportional to 33,012.16, 45,556.64 and 17,904.76

Step by Step Solution

1. Step 1: Write the proportion equation
   33,012.16 : 45,556.64 = 17,904.76 : x
2. Step 2: Convert to fraction form
   33,012.16/45,556.64 = 17,904.76/x
3. Step 3: Cross multiply
   33,012.16x = 45,556.64 × 17,904.76
4. Step 4: Simplify right side
   33,012.16x = 815,680,705.61
5. Step 5: Solve for x
   x = 815,680,705.61/33,012.16
6. Step 6: Final answer
   x = 24,708.49