Finding the Fourth Proportional to 8,982.55, 12,395.57 and 5,003.57

Step by Step Solution

1. Step 1: Write the proportion equation
   8,982.55 : 12,395.57 = 5,003.57 : x
2. Step 2: Convert to fraction form
   8,982.55/12,395.57 = 5,003.57/x
3. Step 3: Cross multiply
   8,982.55x = 12,395.57 × 5,003.57
4. Step 4: Simplify right side
   8,982.55x = 62,022,102.18
5. Step 5: Solve for x
   x = 62,022,102.18/8,982.55
6. Step 6: Final answer
   x = 6,904.73