Finding the Fourth Proportional to 9,735.39, 13,434.03 and 5,485.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,735.39 : 13,434.03 = 5,485.14 : x
2. Step 2: Convert to fraction form
   9,735.39/13,434.03 = 5,485.14/x
3. Step 3: Cross multiply
   9,735.39x = 13,434.03 × 5,485.14
4. Step 4: Simplify right side
   9,735.39x = 73,687,535.31
5. Step 5: Solve for x
   x = 73,687,535.31/9,735.39
6. Step 6: Final answer
   x = 7,569.04