Finding the Fourth Proportional to 32,632.82, 45,035.07 and 18,488.42

Step by Step Solution

1. Step 1: Write the proportion equation
   32,632.82 : 45,035.07 = 18,488.42 : x
2. Step 2: Convert to fraction form
   32,632.82/45,035.07 = 18,488.42/x
3. Step 3: Cross multiply
   32,632.82x = 45,035.07 × 18,488.42
4. Step 4: Simplify right side
   32,632.82x = 832,627,288.89
5. Step 5: Solve for x
   x = 832,627,288.89/32,632.82
6. Step 6: Final answer
   x = 25,515.03