Finding the Fourth Proportional to 10,472.26, 14,451.83 and 5,692.21

Step by Step Solution

1. Step 1: Write the proportion equation
   10,472.26 : 14,451.83 = 5,692.21 : x
2. Step 2: Convert to fraction form
   10,472.26/14,451.83 = 5,692.21/x
3. Step 3: Cross multiply
   10,472.26x = 14,451.83 × 5,692.21
4. Step 4: Simplify right side
   10,472.26x = 82,262,851.24
5. Step 5: Solve for x
   x = 82,262,851.24/10,472.26
6. Step 6: Final answer
   x = 7,855.31