Finding the Fourth Proportional to 2,146.53, 2,958.75 and 1,516.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146.53 : 2,958.75 = 1,516.06 : x
2. Step 2: Convert to fraction form
   2,146.53/2,958.75 = 1,516.06/x
3. Step 3: Cross multiply
   2,146.53x = 2,958.75 × 1,516.06
4. Step 4: Simplify right side
   2,146.53x = 4,485,627.73
5. Step 5: Solve for x
   x = 4,485,627.73/2,146.53
6. Step 6: Final answer
   x = 2,089.71