Finding the Fourth Proportional to 10,392.47, 14,341.68 and 5,676.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,392.47 : 14,341.68 = 5,676.75 : x
2. Step 2: Convert to fraction form
   10,392.47/14,341.68 = 5,676.75/x
3. Step 3: Cross multiply
   10,392.47x = 14,341.68 × 5,676.75
4. Step 4: Simplify right side
   10,392.47x = 81,414,131.94
5. Step 5: Solve for x
   x = 81,414,131.94/10,392.47
6. Step 6: Final answer
   x = 7,833.95