Finding the Fourth Proportional to 7,632.59, 10,531.40 and 5,511.33

Step by Step Solution

1. Step 1: Write the proportion equation
   7,632.59 : 10,531.40 = 5,511.33 : x
2. Step 2: Convert to fraction form
   7,632.59/10,531.40 = 5,511.33/x
3. Step 3: Cross multiply
   7,632.59x = 10,531.40 × 5,511.33
4. Step 4: Simplify right side
   7,632.59x = 58,041,993.21
5. Step 5: Solve for x
   x = 58,041,993.21/7,632.59
6. Step 6: Final answer
   x = 7,604.50