Finding the Fourth Proportional to 3,858.10, 5,322.72 and 2,364.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,858.10 : 5,322.72 = 2,364.82 : x
2. Step 2: Convert to fraction form
   3,858.10/5,322.72 = 2,364.82/x
3. Step 3: Cross multiply
   3,858.10x = 5,322.72 × 2,364.82
4. Step 4: Simplify right side
   3,858.10x = 12,587,274.71
5. Step 5: Solve for x
   x = 12,587,274.71/3,858.10
6. Step 6: Final answer
   x = 3,262.56