Finding the Fourth Proportional to 32,870, 49,305 and 10,982

Step by Step Solution

1. Step 1: Write the proportion equation
   32,870 : 49,305 = 10,982 : x
2. Step 2: Convert to fraction form
   32,870/49,305 = 10,982/x
3. Step 3: Cross multiply
   32,870x = 49,305 × 10,982
4. Step 4: Simplify right side
   32,870x = 541,467,510
5. Step 5: Solve for x
   x = 541,467,510/32,870
6. Step 6: Final answer
   x = 16,473