Finding the Fourth Proportional to 3,522.34, 5,284.05 and 3,084.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,522.34 : 5,284.05 = 3,084.94 : x
2. Step 2: Convert to fraction form
   3,522.34/5,284.05 = 3,084.94/x
3. Step 3: Cross multiply
   3,522.34x = 5,284.05 × 3,084.94
4. Step 4: Simplify right side
   3,522.34x = 16,300,977.21
5. Step 5: Solve for x
   x = 16,300,977.21/3,522.34
6. Step 6: Final answer
   x = 4,627.88