Finding the Fourth Proportional to 111,372.72, 167,074.20 and 32,486.28

Step by Step Solution

1. Step 1: Write the proportion equation
   111,372.72 : 167,074.20 = 32,486.28 : x
2. Step 2: Convert to fraction form
   111,372.72/167,074.20 = 32,486.28/x
3. Step 3: Cross multiply
   111,372.72x = 167,074.20 × 32,486.28
4. Step 4: Simplify right side
   111,372.72x = 5,427,619,241.98
5. Step 5: Solve for x
   x = 5,427,619,241.98/111,372.72
6. Step 6: Final answer
   x = 48,733.83