Finding the Fourth Proportional to 8,982.34, 12,395.64 and 4,894.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,982.34 : 12,395.64 = 4,894.12 : x
2. Step 2: Convert to fraction form
   8,982.34/12,395.64 = 4,894.12/x
3. Step 3: Cross multiply
   8,982.34x = 12,395.64 × 4,894.12
4. Step 4: Simplify right side
   8,982.34x = 60,665,741.89
5. Step 5: Solve for x
   x = 60,665,741.89/8,982.34
6. Step 6: Final answer
   x = 6,753.89