Finding the Fourth Proportional to 7,404.56, 10,218.56 and 4,047.59

Step by Step Solution

1. Step 1: Write the proportion equation
   7,404.56 : 10,218.56 = 4,047.59 : x
2. Step 2: Convert to fraction form
   7,404.56/10,218.56 = 4,047.59/x
3. Step 3: Cross multiply
   7,404.56x = 10,218.56 × 4,047.59
4. Step 4: Simplify right side
   7,404.56x = 41,360,576.94
5. Step 5: Solve for x
   x = 41,360,576.94/7,404.56
6. Step 6: Final answer
   x = 5,585.83