Finding the Fourth Proportional to 3,864.30, 5,804.20 and 2,307.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,864.30 : 5,804.20 = 2,307.34 : x
2. Step 2: Convert to fraction form
   3,864.30/5,804.20 = 2,307.34/x
3. Step 3: Cross multiply
   3,864.30x = 5,804.20 × 2,307.34
4. Step 4: Simplify right side
   3,864.30x = 13,392,262.83
5. Step 5: Solve for x
   x = 13,392,262.83/3,864.30
6. Step 6: Final answer
   x = 3,465.64