Finding the Fourth Proportional to 32,886, 45,383.76 and 17,982

Step by Step Solution

1. Step 1: Write the proportion equation
   32,886 : 45,383.76 = 17,982 : x
2. Step 2: Convert to fraction form
   32,886/45,383.76 = 17,982/x
3. Step 3: Cross multiply
   32,886x = 45,383.76 × 17,982
4. Step 4: Simplify right side
   32,886x = 816,090,772.32
5. Step 5: Solve for x
   x = 816,090,772.32/32,886
6. Step 6: Final answer
   x = 24,815.75