Finding the Fourth Proportional to 10,353, 14,288.22 and 5,877.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,353 : 14,288.22 = 5,877.96 : x
2. Step 2: Convert to fraction form
   10,353/14,288.22 = 5,877.96/x
3. Step 3: Cross multiply
   10,353x = 14,288.22 × 5,877.96
4. Step 4: Simplify right side
   10,353x = 83,985,585.63
5. Step 5: Solve for x
   x = 83,985,585.63/10,353
6. Step 6: Final answer
   x = 8,112.20