Finding the Fourth Proportional to 3,827.63, 5,280.72 and 2,410.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,827.63 : 5,280.72 = 2,410.94 : x
2. Step 2: Convert to fraction form
   3,827.63/5,280.72 = 2,410.94/x
3. Step 3: Cross multiply
   3,827.63x = 5,280.72 × 2,410.94
4. Step 4: Simplify right side
   3,827.63x = 12,731,499.08
5. Step 5: Solve for x
   x = 12,731,499.08/3,827.63
6. Step 6: Final answer
   x = 3,326.21