Finding the Fourth Proportional to 3,648.53, 5,478.98 and 2,384.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648.53 : 5,478.98 = 2,384.17 : x
2. Step 2: Convert to fraction form
   3,648.53/5,478.98 = 2,384.17/x
3. Step 3: Cross multiply
   3,648.53x = 5,478.98 × 2,384.17
4. Step 4: Simplify right side
   3,648.53x = 13,062,814.24
5. Step 5: Solve for x
   x = 13,062,814.24/3,648.53
6. Step 6: Final answer
   x = 3,580.30