Finding the Fourth Proportional to 9,317.52, 12,858.96 and 5,126.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,317.52 : 12,858.96 = 5,126.56 : x
2. Step 2: Convert to fraction form
   9,317.52/12,858.96 = 5,126.56/x
3. Step 3: Cross multiply
   9,317.52x = 12,858.96 × 5,126.56
4. Step 4: Simplify right side
   9,317.52x = 65,922,229.98
5. Step 5: Solve for x
   x = 65,922,229.98/9,317.52
6. Step 6: Final answer
   x = 7,075.08