Finding the Fourth Proportional to 111,623.76, 167,436.96 and 32,739.57

Step by Step Solution

1. Step 1: Write the proportion equation
   111,623.76 : 167,436.96 = 32,739.57 : x
2. Step 2: Convert to fraction form
   111,623.76/167,436.96 = 32,739.57/x
3. Step 3: Cross multiply
   111,623.76x = 167,436.96 × 32,739.57
4. Step 4: Simplify right side
   111,623.76x = 5,481,814,072.51
5. Step 5: Solve for x
   x = 5,481,814,072.51/111,623.76
6. Step 6: Final answer
   x = 49,109.74