Finding the Fourth Proportional to 3,843.47, 5,300.48 and 2,516.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,843.47 : 5,300.48 = 2,516.69 : x
2. Step 2: Convert to fraction form
   3,843.47/5,300.48 = 2,516.69/x
3. Step 3: Cross multiply
   3,843.47x = 5,300.48 × 2,516.69
4. Step 4: Simplify right side
   3,843.47x = 13,339,625.93
5. Step 5: Solve for x
   x = 13,339,625.93/3,843.47
6. Step 6: Final answer
   x = 3,470.73