Finding the Fourth Proportional to 10,392.22, 14,340.63 and 5,676.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,392.22 : 14,340.63 = 5,676.22 : x
2. Step 2: Convert to fraction form
   10,392.22/14,340.63 = 5,676.22/x
3. Step 3: Cross multiply
   10,392.22x = 14,340.63 × 5,676.22
4. Step 4: Simplify right side
   10,392.22x = 81,400,570.82
5. Step 5: Solve for x
   x = 81,400,570.82/10,392.22
6. Step 6: Final answer
   x = 7,832.84