Finding the Fourth Proportional to 3,844.76, 5,766.86 and 2,196.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,844.76 : 5,766.86 = 2,196.14 : x
2. Step 2: Convert to fraction form
   3,844.76/5,766.86 = 2,196.14/x
3. Step 3: Cross multiply
   3,844.76x = 5,766.86 × 2,196.14
4. Step 4: Simplify right side
   3,844.76x = 12,664,808.58
5. Step 5: Solve for x
   x = 12,664,808.58/3,844.76
6. Step 6: Final answer
   x = 3,294.05