Finding the Fourth Proportional to 2,630.67, 3,630.32 and 1,511.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,630.67 : 3,630.32 = 1,511.71 : x
2. Step 2: Convert to fraction form
   2,630.67/3,630.32 = 1,511.71/x
3. Step 3: Cross multiply
   2,630.67x = 3,630.32 × 1,511.71
4. Step 4: Simplify right side
   2,630.67x = 5,487,991.05
5. Step 5: Solve for x
   x = 5,487,991.05/2,630.67
6. Step 6: Final answer
   x = 2,086.16