Finding the Fourth Proportional to 2,512.10, 3,766.89 and 1,472.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,512.10 : 3,766.89 = 1,472.43 : x
2. Step 2: Convert to fraction form
   2,512.10/3,766.89 = 1,472.43/x
3. Step 3: Cross multiply
   2,512.10x = 3,766.89 × 1,472.43
4. Step 4: Simplify right side
   2,512.10x = 5,546,481.84
5. Step 5: Solve for x
   x = 5,546,481.84/2,512.10
6. Step 6: Final answer
   x = 2,207.91