Finding the Fourth Proportional to 3,760.12, 5,648.28 and 2,300.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,760.12 : 5,648.28 = 2,300.14 : x
2. Step 2: Convert to fraction form
   3,760.12/5,648.28 = 2,300.14/x
3. Step 3: Cross multiply
   3,760.12x = 5,648.28 × 2,300.14
4. Step 4: Simplify right side
   3,760.12x = 12,991,834.76
5. Step 5: Solve for x
   x = 12,991,834.76/3,760.12
6. Step 6: Final answer
   x = 3,455.16