Finding the Fourth Proportional to 7,007.34, 9,670.15 and 3,863.53

Step by Step Solution

1. Step 1: Write the proportion equation
   7,007.34 : 9,670.15 = 3,863.53 : x
2. Step 2: Convert to fraction form
   7,007.34/9,670.15 = 3,863.53/x
3. Step 3: Cross multiply
   7,007.34x = 9,670.15 × 3,863.53
4. Step 4: Simplify right side
   7,007.34x = 37,360,931.55
5. Step 5: Solve for x
   x = 37,360,931.55/7,007.34
6. Step 6: Final answer
   x = 5,331.68