Finding the Fourth Proportional to 10,392.02, 14,340.98 and 5,676.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,392.02 : 14,340.98 = 5,676.30 : x
2. Step 2: Convert to fraction form
   10,392.02/14,340.98 = 5,676.30/x
3. Step 3: Cross multiply
   10,392.02x = 14,340.98 × 5,676.30
4. Step 4: Simplify right side
   10,392.02x = 81,403,704.77
5. Step 5: Solve for x
   x = 81,403,704.77/10,392.02
6. Step 6: Final answer
   x = 7,833.29