Finding the Fourth Proportional to 228,667.96, 343,118.94 and 108,860.32

Step by Step Solution

1. Step 1: Write the proportion equation
   228,667.96 : 343,118.94 = 108,860.32 : x
2. Step 2: Convert to fraction form
   228,667.96/343,118.94 = 108,860.32/x
3. Step 3: Cross multiply
   228,667.96x = 343,118.94 × 108,860.32
4. Step 4: Simplify right side
   228,667.96x = 37,352,037,606.46
5. Step 5: Solve for x
   x = 37,352,037,606.46/228,667.96
6. Step 6: Final answer
   x = 163,346.18