Finding the Fourth Proportional to 3,525.67, 5,289.69 and 1,335.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,525.67 : 5,289.69 = 1,335.01 : x
2. Step 2: Convert to fraction form
   3,525.67/5,289.69 = 1,335.01/x
3. Step 3: Cross multiply
   3,525.67x = 5,289.69 × 1,335.01
4. Step 4: Simplify right side
   3,525.67x = 7,061,789.05
5. Step 5: Solve for x
   x = 7,061,789.05/3,525.67
6. Step 6: Final answer
   x = 2,002.96