Finding the Fourth Proportional to 9,776.58, 14,671.89 and 4,848.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,776.58 : 14,671.89 = 4,848.54 : x
2. Step 2: Convert to fraction form
   9,776.58/14,671.89 = 4,848.54/x
3. Step 3: Cross multiply
   9,776.58x = 14,671.89 × 4,848.54
4. Step 4: Simplify right side
   9,776.58x = 71,137,245.54
5. Step 5: Solve for x
   x = 71,137,245.54/9,776.58
6. Step 6: Final answer
   x = 7,276.29