Finding the Fourth Proportional to 3,526.07, 5,285.98 and 1,333.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,526.07 : 5,285.98 = 1,333.27 : x
2. Step 2: Convert to fraction form
   3,526.07/5,285.98 = 1,333.27/x
3. Step 3: Cross multiply
   3,526.07x = 5,285.98 × 1,333.27
4. Step 4: Simplify right side
   3,526.07x = 7,047,638.55
5. Step 5: Solve for x
   x = 7,047,638.55/3,526.07
6. Step 6: Final answer
   x = 1,998.72