Finding the Fourth Proportional to 4,196.12, 5,790.71 and 2,307.79

Step by Step Solution

1. Step 1: Write the proportion equation
   4,196.12 : 5,790.71 = 2,307.79 : x
2. Step 2: Convert to fraction form
   4,196.12/5,790.71 = 2,307.79/x
3. Step 3: Cross multiply
   4,196.12x = 5,790.71 × 2,307.79
4. Step 4: Simplify right side
   4,196.12x = 13,363,742.63
5. Step 5: Solve for x
   x = 13,363,742.63/4,196.12
6. Step 6: Final answer
   x = 3,184.79