Finding the Fourth Proportional to 1,502.85, 2,255.94 and 1,196.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,502.85 : 2,255.94 = 1,196.67 : x
2. Step 2: Convert to fraction form
   1,502.85/2,255.94 = 1,196.67/x
3. Step 3: Cross multiply
   1,502.85x = 2,255.94 × 1,196.67
4. Step 4: Simplify right side
   1,502.85x = 2,699,615.72
5. Step 5: Solve for x
   x = 2,699,615.72/1,502.85
6. Step 6: Final answer
   x = 1,796.33