Finding the Fourth Proportional to 32,328.72, 44,610 and 17,988

Step by Step Solution

1. Step 1: Write the proportion equation
   32,328.72 : 44,610 = 17,988 : x
2. Step 2: Convert to fraction form
   32,328.72/44,610 = 17,988/x
3. Step 3: Cross multiply
   32,328.72x = 44,610 × 17,988
4. Step 4: Simplify right side
   32,328.72x = 802,444,680
5. Step 5: Solve for x
   x = 802,444,680/32,328.72
6. Step 6: Final answer
   x = 24,821.42