Finding the Fourth Proportional to 111,669.40, 167,525.70 and 32,786.20

Step by Step Solution

1. Step 1: Write the proportion equation
   111,669.40 : 167,525.70 = 32,786.20 : x
2. Step 2: Convert to fraction form
   111,669.40/167,525.70 = 32,786.20/x
3. Step 3: Cross multiply
   111,669.40x = 167,525.70 × 32,786.20
4. Step 4: Simplify right side
   111,669.40x = 5,492,531,105.34
5. Step 5: Solve for x
   x = 5,492,531,105.34/111,669.40
6. Step 6: Final answer
   x = 49,185.64