Finding the Fourth Proportional to 4,196.18, 5,790.74 and 2,307.76

Step by Step Solution

1. Step 1: Write the proportion equation
   4,196.18 : 5,790.74 = 2,307.76 : x
2. Step 2: Convert to fraction form
   4,196.18/5,790.74 = 2,307.76/x
3. Step 3: Cross multiply
   4,196.18x = 5,790.74 × 2,307.76
4. Step 4: Simplify right side
   4,196.18x = 13,363,638.14
5. Step 5: Solve for x
   x = 13,363,638.14/4,196.18
6. Step 6: Final answer
   x = 3,184.72