Finding the Fourth Proportional to 32,111.32, 44,322.52 and 18,685.17

Step by Step Solution

1. Step 1: Write the proportion equation
   32,111.32 : 44,322.52 = 18,685.17 : x
2. Step 2: Convert to fraction form
   32,111.32/44,322.52 = 18,685.17/x
3. Step 3: Cross multiply
   32,111.32x = 44,322.52 × 18,685.17
4. Step 4: Simplify right side
   32,111.32x = 828,173,821.03
5. Step 5: Solve for x
   x = 828,173,821.03/32,111.32
6. Step 6: Final answer
   x = 25,790.72