Finding the Fourth Proportional to 9,303.62, 12,839.71 and 5,325.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,303.62 : 12,839.71 = 5,325.98 : x
2. Step 2: Convert to fraction form
   9,303.62/12,839.71 = 5,325.98/x
3. Step 3: Cross multiply
   9,303.62x = 12,839.71 × 5,325.98
4. Step 4: Simplify right side
   9,303.62x = 68,384,038.67
5. Step 5: Solve for x
   x = 68,384,038.67/9,303.62
6. Step 6: Final answer
   x = 7,350.26