Finding the Fourth Proportional to 9,268.73, 12,790.89 and 5,076.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,268.73 : 12,790.89 = 5,076.98 : x
2. Step 2: Convert to fraction form
   9,268.73/12,790.89 = 5,076.98/x
3. Step 3: Cross multiply
   9,268.73x = 12,790.89 × 5,076.98
4. Step 4: Simplify right side
   9,268.73x = 64,939,092.71
5. Step 5: Solve for x
   x = 64,939,092.71/9,268.73
6. Step 6: Final answer
   x = 7,006.26