Finding the Fourth Proportional to 3,694.34, 5,098.82 and 3,528.26

Step by Step Solution

1. Step 1: Write the proportion equation
   3,694.34 : 5,098.82 = 3,528.26 : x
2. Step 2: Convert to fraction form
   3,694.34/5,098.82 = 3,528.26/x
3. Step 3: Cross multiply
   3,694.34x = 5,098.82 × 3,528.26
4. Step 4: Simplify right side
   3,694.34x = 17,989,962.65
5. Step 5: Solve for x
   x = 17,989,962.65/3,694.34
6. Step 6: Final answer
   x = 4,869.60