Finding the Fourth Proportional to 7,024.02, 9,693.15 and 3,880.21

Step by Step Solution

1. Step 1: Write the proportion equation
   7,024.02 : 9,693.15 = 3,880.21 : x
2. Step 2: Convert to fraction form
   7,024.02/9,693.15 = 3,880.21/x
3. Step 3: Cross multiply
   7,024.02x = 9,693.15 × 3,880.21
4. Step 4: Simplify right side
   7,024.02x = 37,611,433.33
5. Step 5: Solve for x
   x = 37,611,433.33/7,024.02
6. Step 6: Final answer
   x = 5,354.69