Finding the Fourth Proportional to 2,516.76, 3,472.56 and 1,522.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516.76 : 3,472.56 = 1,522.01 : x
2. Step 2: Convert to fraction form
   2,516.76/3,472.56 = 1,522.01/x
3. Step 3: Cross multiply
   2,516.76x = 3,472.56 × 1,522.01
4. Step 4: Simplify right side
   2,516.76x = 5,285,271.05
5. Step 5: Solve for x
   x = 5,285,271.05/2,516.76
6. Step 6: Final answer
   x = 2,100.03