Finding the Fourth Proportional to 5,754.58, 8,581.21 and 5,300.17

Step by Step Solution

1. Step 1: Write the proportion equation
   5,754.58 : 8,581.21 = 5,300.17 : x
2. Step 2: Convert to fraction form
   5,754.58/8,581.21 = 5,300.17/x
3. Step 3: Cross multiply
   5,754.58x = 8,581.21 × 5,300.17
4. Step 4: Simplify right side
   5,754.58x = 45,481,837.10
5. Step 5: Solve for x
   x = 45,481,837.10/5,754.58
6. Step 6: Final answer
   x = 7,903.59