Finding the Fourth Proportional to 9,201.24, 12,692.52 and 5,663.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,201.24 : 12,692.52 = 5,663.73 : x
2. Step 2: Convert to fraction form
   9,201.24/12,692.52 = 5,663.73/x
3. Step 3: Cross multiply
   9,201.24x = 12,692.52 × 5,663.73
4. Step 4: Simplify right side
   9,201.24x = 71,887,006.30
5. Step 5: Solve for x
   x = 71,887,006.30/9,201.24
6. Step 6: Final answer
   x = 7,812.75