Finding the Fourth Proportional to 32,696.72, 45,120.30 and 18,552.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,696.72 : 45,120.30 = 18,552.32 : x
2. Step 2: Convert to fraction form
   32,696.72/45,120.30 = 18,552.32/x
3. Step 3: Cross multiply
   32,696.72x = 45,120.30 × 18,552.32
4. Step 4: Simplify right side
   32,696.72x = 837,086,244.10
5. Step 5: Solve for x
   x = 837,086,244.10/32,696.72
6. Step 6: Final answer
   x = 25,601.54