Finding the Fourth Proportional to 236,397.30, 326,215.53 and 134,408.69

Step by Step Solution

1. Step 1: Write the proportion equation
   236,397.30 : 326,215.53 = 134,408.69 : x
2. Step 2: Convert to fraction form
   236,397.30/326,215.53 = 134,408.69/x
3. Step 3: Cross multiply
   236,397.30x = 326,215.53 × 134,408.69
4. Step 4: Simplify right side
   236,397.30x = 43,846,200,413.88
5. Step 5: Solve for x
   x = 43,846,200,413.88/236,397.30
6. Step 6: Final answer
   x = 185,476.74