Finding the Fourth Proportional to 9,776.24, 13,490.88 and 5,794.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,776.24 : 13,490.88 = 5,794.98 : x
2. Step 2: Convert to fraction form
   9,776.24/13,490.88 = 5,794.98/x
3. Step 3: Cross multiply
   9,776.24x = 13,490.88 × 5,794.98
4. Step 4: Simplify right side
   9,776.24x = 78,179,408.64
5. Step 5: Solve for x
   x = 78,179,408.64/9,776.24
6. Step 6: Final answer
   x = 7,996.88