Finding the Fourth Proportional to 2,516.50, 3,472.61 and 1,522.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516.50 : 3,472.61 = 1,522.33 : x
2. Step 2: Convert to fraction form
   2,516.50/3,472.61 = 1,522.33/x
3. Step 3: Cross multiply
   2,516.50x = 3,472.61 × 1,522.33
4. Step 4: Simplify right side
   2,516.50x = 5,286,442.09
5. Step 5: Solve for x
   x = 5,286,442.09/2,516.50
6. Step 6: Final answer
   x = 2,100.71