Finding the Fourth Proportional to 5,500.01, 7,589.91 and 3,109.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,500.01 : 7,589.91 = 3,109.94 : x
2. Step 2: Convert to fraction form
   5,500.01/7,589.91 = 3,109.94/x
3. Step 3: Cross multiply
   5,500.01x = 7,589.91 × 3,109.94
4. Step 4: Simplify right side
   5,500.01x = 23,604,126.76
5. Step 5: Solve for x
   x = 23,604,126.76/5,500.01
6. Step 6: Final answer
   x = 4,291.66