Finding the Fourth Proportional to 7,585.41, 10,477.23 and 5,357.22

Step by Step Solution

1. Step 1: Write the proportion equation
   7,585.41 : 10,477.23 = 5,357.22 : x
2. Step 2: Convert to fraction form
   7,585.41/10,477.23 = 5,357.22/x
3. Step 3: Cross multiply
   7,585.41x = 10,477.23 × 5,357.22
4. Step 4: Simplify right side
   7,585.41x = 56,128,826.10
5. Step 5: Solve for x
   x = 56,128,826.10/7,585.41
6. Step 6: Final answer
   x = 7,399.58