Finding the Fourth Proportional to 3,017.32, 4,165.61 and 2,307.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,017.32 : 4,165.61 = 2,307.82 : x
2. Step 2: Convert to fraction form
   3,017.32/4,165.61 = 2,307.82/x
3. Step 3: Cross multiply
   3,017.32x = 4,165.61 × 2,307.82
4. Step 4: Simplify right side
   3,017.32x = 9,613,478.07
5. Step 5: Solve for x
   x = 9,613,478.07/3,017.32
6. Step 6: Final answer
   x = 3,186.10