Finding the Fourth Proportional to 9,435.99, 13,022.33 and 5,244.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,435.99 : 13,022.33 = 5,244.51 : x
2. Step 2: Convert to fraction form
   9,435.99/13,022.33 = 5,244.51/x
3. Step 3: Cross multiply
   9,435.99x = 13,022.33 × 5,244.51
4. Step 4: Simplify right side
   9,435.99x = 68,295,713.69
5. Step 5: Solve for x
   x = 68,295,713.69/9,435.99
6. Step 6: Final answer
   x = 7,237.79