Finding the Fourth Proportional to 8,883.42, 12,264.12 and 5,903.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,883.42 : 12,264.12 = 5,903.34 : x
2. Step 2: Convert to fraction form
   8,883.42/12,264.12 = 5,903.34/x
3. Step 3: Cross multiply
   8,883.42x = 12,264.12 × 5,903.34
4. Step 4: Simplify right side
   8,883.42x = 72,399,270.16
5. Step 5: Solve for x
   x = 72,399,270.16/8,883.42
6. Step 6: Final answer
   x = 8,149.93