Finding the Fourth Proportional to 9,127.08, 12,595.50 and 5,589

Step by Step Solution

1. Step 1: Write the proportion equation
   9,127.08 : 12,595.50 = 5,589 : x
2. Step 2: Convert to fraction form
   9,127.08/12,595.50 = 5,589/x
3. Step 3: Cross multiply
   9,127.08x = 12,595.50 × 5,589
4. Step 4: Simplify right side
   9,127.08x = 70,396,249.50
5. Step 5: Solve for x
   x = 70,396,249.50/9,127.08
6. Step 6: Final answer
   x = 7,712.90