Finding the Fourth Proportional to 32,679.72, 45,096.84 and 18,535.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,679.72 : 45,096.84 = 18,535.32 : x
2. Step 2: Convert to fraction form
   32,679.72/45,096.84 = 18,535.32/x
3. Step 3: Cross multiply
   32,679.72x = 45,096.84 × 18,535.32
4. Step 4: Simplify right side
   32,679.72x = 835,884,360.39
5. Step 5: Solve for x
   x = 835,884,360.39/32,679.72
6. Step 6: Final answer
   x = 25,578.08