Finding the Fourth Proportional to 3,526.48, 5,291.88 and 2,068.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,526.48 : 5,291.88 = 2,068.48 : x
2. Step 2: Convert to fraction form
   3,526.48/5,291.88 = 2,068.48/x
3. Step 3: Cross multiply
   3,526.48x = 5,291.88 × 2,068.48
4. Step 4: Simplify right side
   3,526.48x = 10,946,147.94
5. Step 5: Solve for x
   x = 10,946,147.94/3,526.48
6. Step 6: Final answer
   x = 3,103.99