Finding the Fourth Proportional to 10,692.64, 14,755.20 and 5,976.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,692.64 : 14,755.20 = 5,976.16 : x
2. Step 2: Convert to fraction form
   10,692.64/14,755.20 = 5,976.16/x
3. Step 3: Cross multiply
   10,692.64x = 14,755.20 × 5,976.16
4. Step 4: Simplify right side
   10,692.64x = 88,179,436.03
5. Step 5: Solve for x
   x = 88,179,436.03/10,692.64
6. Step 6: Final answer
   x = 8,246.74