Finding the Fourth Proportional to 9,502.09, 13,113.38 and 5,726.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,502.09 : 13,113.38 = 5,726.45 : x
2. Step 2: Convert to fraction form
   9,502.09/13,113.38 = 5,726.45/x
3. Step 3: Cross multiply
   9,502.09x = 13,113.38 × 5,726.45
4. Step 4: Simplify right side
   9,502.09x = 75,093,162.00
5. Step 5: Solve for x
   x = 75,093,162.00/9,502.09
6. Step 6: Final answer
   x = 7,902.81