Finding the Fourth Proportional to 32,971.30, 49,464.78 and 10,786.47

Step by Step Solution

1. Step 1: Write the proportion equation
   32,971.30 : 49,464.78 = 10,786.47 : x
2. Step 2: Convert to fraction form
   32,971.30/49,464.78 = 10,786.47/x
3. Step 3: Cross multiply
   32,971.30x = 49,464.78 × 10,786.47
4. Step 4: Simplify right side
   32,971.30x = 533,550,139.58
5. Step 5: Solve for x
   x = 533,550,139.58/32,971.30
6. Step 6: Final answer
   x = 16,182.26