Finding the Fourth Proportional to 32,979.96, 45,514.56 and 18,634.82

Step by Step Solution

1. Step 1: Write the proportion equation
   32,979.96 : 45,514.56 = 18,634.82 : x
2. Step 2: Convert to fraction form
   32,979.96/45,514.56 = 18,634.82/x
3. Step 3: Cross multiply
   32,979.96x = 45,514.56 × 18,634.82
4. Step 4: Simplify right side
   32,979.96x = 848,155,632.98
5. Step 5: Solve for x
   x = 848,155,632.98/32,979.96
6. Step 6: Final answer
   x = 25,717.30