Finding the Fourth Proportional to 109,441.81, 164,167.63 and 33,534.78

Step by Step Solution

1. Step 1: Write the proportion equation
   109,441.81 : 164,167.63 = 33,534.78 : x
2. Step 2: Convert to fraction form
   109,441.81/164,167.63 = 33,534.78/x
3. Step 3: Cross multiply
   109,441.81x = 164,167.63 × 33,534.78
4. Step 4: Simplify right side
   109,441.81x = 5,505,325,355.17
5. Step 5: Solve for x
   x = 5,505,325,355.17/109,441.81
6. Step 6: Final answer
   x = 50,303.68