Finding the Fourth Proportional to 8,003.58, 12,008.97 and 5,081.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,003.58 : 12,008.97 = 5,081.10 : x
2. Step 2: Convert to fraction form
   8,003.58/12,008.97 = 5,081.10/x
3. Step 3: Cross multiply
   8,003.58x = 12,008.97 × 5,081.10
4. Step 4: Simplify right side
   8,003.58x = 61,018,777.47
5. Step 5: Solve for x
   x = 61,018,777.47/8,003.58
6. Step 6: Final answer
   x = 7,623.94