Finding the Fourth Proportional to 262,667.38, 393,961.76 and 94,162.26

Step by Step Solution

1. Step 1: Write the proportion equation
   262,667.38 : 393,961.76 = 94,162.26 : x
2. Step 2: Convert to fraction form
   262,667.38/393,961.76 = 94,162.26/x
3. Step 3: Cross multiply
   262,667.38x = 393,961.76 × 94,162.26
4. Step 4: Simplify right side
   262,667.38x = 37,096,329,675.18
5. Step 5: Solve for x
   x = 37,096,329,675.18/262,667.38
6. Step 6: Final answer
   x = 141,229.30