Finding the Fourth Proportional to 5,038.46, 7,549.33 and 3,086.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,038.46 : 7,549.33 = 3,086.56 : x
2. Step 2: Convert to fraction form
   5,038.46/7,549.33 = 3,086.56/x
3. Step 3: Cross multiply
   5,038.46x = 7,549.33 × 3,086.56
4. Step 4: Simplify right side
   5,038.46x = 23,301,460.00
5. Step 5: Solve for x
   x = 23,301,460.00/5,038.46
6. Step 6: Final answer
   x = 4,624.72