Finding the Fourth Proportional to 9,910.38, 13,676.43 and 5,662.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,910.38 : 13,676.43 = 5,662.00 : x
2. Step 2: Convert to fraction form
   9,910.38/13,676.43 = 5,662.00/x
3. Step 3: Cross multiply
   9,910.38x = 13,676.43 × 5,662.00
4. Step 4: Simplify right side
   9,910.38x = 77,435,984.99
5. Step 5: Solve for x
   x = 77,435,984.99/9,910.38
6. Step 6: Final answer
   x = 7,813.62