Finding the Fourth Proportional to 108,867.42, 163,285.30 and 33,970.14

Step by Step Solution

1. Step 1: Write the proportion equation
   108,867.42 : 163,285.30 = 33,970.14 : x
2. Step 2: Convert to fraction form
   108,867.42/163,285.30 = 33,970.14/x
3. Step 3: Cross multiply
   108,867.42x = 163,285.30 × 33,970.14
4. Step 4: Simplify right side
   108,867.42x = 5,546,824,500.94
5. Step 5: Solve for x
   x = 5,546,824,500.94/108,867.42
6. Step 6: Final answer
   x = 50,950.27