Finding the Fourth Proportional to 111,378.72, 167,083.20 and 32,492.28

Step by Step Solution

1. Step 1: Write the proportion equation
   111,378.72 : 167,083.20 = 32,492.28 : x
2. Step 2: Convert to fraction form
   111,378.72/167,083.20 = 32,492.28/x
3. Step 3: Cross multiply
   111,378.72x = 167,083.20 × 32,492.28
4. Step 4: Simplify right side
   111,378.72x = 5,428,914,117.70
5. Step 5: Solve for x
   x = 5,428,914,117.70/111,378.72
6. Step 6: Final answer
   x = 48,742.83