Finding the Fourth Proportional to 3,526.71, 5,289.56 and 2,469.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,526.71 : 5,289.56 = 2,469.32 : x
2. Step 2: Convert to fraction form
   3,526.71/5,289.56 = 2,469.32/x
3. Step 3: Cross multiply
   3,526.71x = 5,289.56 × 2,469.32
4. Step 4: Simplify right side
   3,526.71x = 13,061,577.50
5. Step 5: Solve for x
   x = 13,061,577.50/3,526.71
6. Step 6: Final answer
   x = 3,703.62