Finding the Fourth Proportional to 1,516.08, 2,271.69 and 1,370.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516.08 : 2,271.69 = 1,370.28 : x
2. Step 2: Convert to fraction form
   1,516.08/2,271.69 = 1,370.28/x
3. Step 3: Cross multiply
   1,516.08x = 2,271.69 × 1,370.28
4. Step 4: Simplify right side
   1,516.08x = 3,112,844.52
5. Step 5: Solve for x
   x = 3,112,844.52/1,516.08
6. Step 6: Final answer
   x = 2,053.22