Finding the Fourth Proportional to 165,667.80, 228,624.32 and 94,049.96

Step by Step Solution

1. Step 1: Write the proportion equation
   165,667.80 : 228,624.32 = 94,049.96 : x
2. Step 2: Convert to fraction form
   165,667.80/228,624.32 = 94,049.96/x
3. Step 3: Cross multiply
   165,667.80x = 228,624.32 × 94,049.96
4. Step 4: Simplify right side
   165,667.80x = 21,502,108,151.03
5. Step 5: Solve for x
   x = 21,502,108,151.03/165,667.80
6. Step 6: Final answer
   x = 129,790.51