Finding the Fourth Proportional to 70,446.33, 105,610.37 and 32,986.67

Step by Step Solution

1. Step 1: Write the proportion equation
   70,446.33 : 105,610.37 = 32,986.67 : x
2. Step 2: Convert to fraction form
   70,446.33/105,610.37 = 32,986.67/x
3. Step 3: Cross multiply
   70,446.33x = 105,610.37 × 32,986.67
4. Step 4: Simplify right side
   70,446.33x = 3,483,733,730.78
5. Step 5: Solve for x
   x = 3,483,733,730.78/70,446.33
6. Step 6: Final answer
   x = 49,452.31