Finding the Fourth Proportional to 108,457.89, 162,626.47 and 33,556.78

Step by Step Solution

1. Step 1: Write the proportion equation
   108,457.89 : 162,626.47 = 33,556.78 : x
2. Step 2: Convert to fraction form
   108,457.89/162,626.47 = 33,556.78/x
3. Step 3: Cross multiply
   108,457.89x = 162,626.47 × 33,556.78
4. Step 4: Simplify right side
   108,457.89x = 5,457,220,675.97
5. Step 5: Solve for x
   x = 5,457,220,675.97/108,457.89
6. Step 6: Final answer
   x = 50,316.49