Finding the Fourth Proportional to 2,635.76, 3,638.03 and 1,516.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635.76 : 3,638.03 = 1,516.82 : x
2. Step 2: Convert to fraction form
   2,635.76/3,638.03 = 1,516.82/x
3. Step 3: Cross multiply
   2,635.76x = 3,638.03 × 1,516.82
4. Step 4: Simplify right side
   2,635.76x = 5,518,210.89
5. Step 5: Solve for x
   x = 5,518,210.89/2,635.76
6. Step 6: Final answer
   x = 2,093.60