Finding the Fourth Proportional to 10,692.27, 14,757.71 and 7,113.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,692.27 : 14,757.71 = 7,113.47 : x
2. Step 2: Convert to fraction form
   10,692.27/14,757.71 = 7,113.47/x
3. Step 3: Cross multiply
   10,692.27x = 14,757.71 × 7,113.47
4. Step 4: Simplify right side
   10,692.27x = 104,978,418.00
5. Step 5: Solve for x
   x = 104,978,418.00/10,692.27
6. Step 6: Final answer
   x = 9,818.16