Finding the Fourth Proportional to 3,766.72, 5,196.72 and 2,110.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,766.72 : 5,196.72 = 2,110.72 : x
2. Step 2: Convert to fraction form
   3,766.72/5,196.72 = 2,110.72/x
3. Step 3: Cross multiply
   3,766.72x = 5,196.72 × 2,110.72
4. Step 4: Simplify right side
   3,766.72x = 10,968,820.84
5. Step 5: Solve for x
   x = 10,968,820.84/3,766.72
6. Step 6: Final answer
   x = 2,912.04