Finding the Fourth Proportional to 236,949.50, 355,480.42 and 70,741.82

Step by Step Solution

1. Step 1: Write the proportion equation
   236,949.50 : 355,480.42 = 70,741.82 : x
2. Step 2: Convert to fraction form
   236,949.50/355,480.42 = 70,741.82/x
3. Step 3: Cross multiply
   236,949.50x = 355,480.42 × 70,741.82
4. Step 4: Simplify right side
   236,949.50x = 25,147,331,885.16
5. Step 5: Solve for x
   x = 25,147,331,885.16/236,949.50
6. Step 6: Final answer
   x = 106,129.50