Finding the Fourth Proportional to 2,516.87, 3,796.27 and 2,212.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516.87 : 3,796.27 = 2,212.52 : x
2. Step 2: Convert to fraction form
   2,516.87/3,796.27 = 2,212.52/x
3. Step 3: Cross multiply
   2,516.87x = 3,796.27 × 2,212.52
4. Step 4: Simplify right side
   2,516.87x = 8,399,298.79
5. Step 5: Solve for x
   x = 8,399,298.79/2,516.87
6. Step 6: Final answer
   x = 3,337.20