Finding the Fourth Proportional to 7,004.07, 9,665.82 and 3,860.46

Step by Step Solution

1. Step 1: Write the proportion equation
   7,004.07 : 9,665.82 = 3,860.46 : x
2. Step 2: Convert to fraction form
   7,004.07/9,665.82 = 3,860.46/x
3. Step 3: Cross multiply
   7,004.07x = 9,665.82 × 3,860.46
4. Step 4: Simplify right side
   7,004.07x = 37,314,511.48
5. Step 5: Solve for x
   x = 37,314,511.48/7,004.07
6. Step 6: Final answer
   x = 5,327.55