Finding the Fourth Proportional to 9,504.95, 13,113.59 and 5,726.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,504.95 : 13,113.59 = 5,726.69 : x
2. Step 2: Convert to fraction form
   9,504.95/13,113.59 = 5,726.69/x
3. Step 3: Cross multiply
   9,504.95x = 13,113.59 × 5,726.69
4. Step 4: Simplify right side
   9,504.95x = 75,097,468.87
5. Step 5: Solve for x
   x = 75,097,468.87/9,504.95
6. Step 6: Final answer
   x = 7,900.88