Finding the Fourth Proportional to 7,443.58, 10,273.46 and 5,564.58

Step by Step Solution

1. Step 1: Write the proportion equation
   7,443.58 : 10,273.46 = 5,564.58 : x
2. Step 2: Convert to fraction form
   7,443.58/10,273.46 = 5,564.58/x
3. Step 3: Cross multiply
   7,443.58x = 10,273.46 × 5,564.58
4. Step 4: Simplify right side
   7,443.58x = 57,167,490.05
5. Step 5: Solve for x
   x = 57,167,490.05/7,443.58
6. Step 6: Final answer
   x = 7,680.11