Finding the Fourth Proportional to 8,983.35, 12,393.62 and 5,445.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,983.35 : 12,393.62 = 5,445.27 : x
2. Step 2: Convert to fraction form
   8,983.35/12,393.62 = 5,445.27/x
3. Step 3: Cross multiply
   8,983.35x = 12,393.62 × 5,445.27
4. Step 4: Simplify right side
   8,983.35x = 67,486,579.95
5. Step 5: Solve for x
   x = 67,486,579.95/8,983.35
6. Step 6: Final answer
   x = 7,512.41