Finding the Fourth Proportional to 8,874.59, 12,243.22 and 5,892.03

Step by Step Solution

1. Step 1: Write the proportion equation
   8,874.59 : 12,243.22 = 5,892.03 : x
2. Step 2: Convert to fraction form
   8,874.59/12,243.22 = 5,892.03/x
3. Step 3: Cross multiply
   8,874.59x = 12,243.22 × 5,892.03
4. Step 4: Simplify right side
   8,874.59x = 72,137,404.81
5. Step 5: Solve for x
   x = 72,137,404.81/8,874.59
6. Step 6: Final answer
   x = 8,128.54