Finding the Fourth Proportional to 2,516.86, 3,473.22 and 1,382.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516.86 : 3,473.22 = 1,382.56 : x
2. Step 2: Convert to fraction form
   2,516.86/3,473.22 = 1,382.56/x
3. Step 3: Cross multiply
   2,516.86x = 3,473.22 × 1,382.56
4. Step 4: Simplify right side
   2,516.86x = 4,801,935.04
5. Step 5: Solve for x
   x = 4,801,935.04/2,516.86
6. Step 6: Final answer
   x = 1,907.91