Finding the Fourth Proportional to 2,506.77, 3,460.05 and 1,511.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506.77 : 3,460.05 = 1,511.82 : x
2. Step 2: Convert to fraction form
   2,506.77/3,460.05 = 1,511.82/x
3. Step 3: Cross multiply
   2,506.77x = 3,460.05 × 1,511.82
4. Step 4: Simplify right side
   2,506.77x = 5,230,972.79
5. Step 5: Solve for x
   x = 5,230,972.79/2,506.77
6. Step 6: Final answer
   x = 2,086.74