Finding the Fourth Proportional to 67,106.42, 100,676.06 and 33,388.34

Step by Step Solution

1. Step 1: Write the proportion equation
   67,106.42 : 100,676.06 = 33,388.34 : x
2. Step 2: Convert to fraction form
   67,106.42/100,676.06 = 33,388.34/x
3. Step 3: Cross multiply
   67,106.42x = 100,676.06 × 33,388.34
4. Step 4: Simplify right side
   67,106.42x = 3,361,406,856.30
5. Step 5: Solve for x
   x = 3,361,406,856.30/67,106.42
6. Step 6: Final answer
   x = 50,090.69