Finding the Fourth Proportional to 9,941.25, 13,718.63 and 5,692.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,941.25 : 13,718.63 = 5,692.17 : x
2. Step 2: Convert to fraction form
   9,941.25/13,718.63 = 5,692.17/x
3. Step 3: Cross multiply
   9,941.25x = 13,718.63 × 5,692.17
4. Step 4: Simplify right side
   9,941.25x = 78,088,745.67
5. Step 5: Solve for x
   x = 78,088,745.67/9,941.25
6. Step 6: Final answer
   x = 7,855.02