Finding the Fourth Proportional to 11,522.42, 15,903.22 and 7,483.61

Step by Step Solution

1. Step 1: Write the proportion equation
   11,522.42 : 15,903.22 = 7,483.61 : x
2. Step 2: Convert to fraction form
   11,522.42/15,903.22 = 7,483.61/x
3. Step 3: Cross multiply
   11,522.42x = 15,903.22 × 7,483.61
4. Step 4: Simplify right side
   11,522.42x = 119,013,416.71
5. Step 5: Solve for x
   x = 119,013,416.71/11,522.42
6. Step 6: Final answer
   x = 10,328.86