Finding the Fourth Proportional to 10,692.25, 14,760.46 and 7,113.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,692.25 : 14,760.46 = 7,113.17 : x
2. Step 2: Convert to fraction form
   10,692.25/14,760.46 = 7,113.17/x
3. Step 3: Cross multiply
   10,692.25x = 14,760.46 × 7,113.17
4. Step 4: Simplify right side
   10,692.25x = 104,993,703.27
5. Step 5: Solve for x
   x = 104,993,703.27/10,692.25
6. Step 6: Final answer
   x = 9,819.61