Finding the Fourth Proportional to 7,510.59, 10,408.50 and 7,404.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,510.59 : 10,408.50 = 7,404.89 : x
2. Step 2: Convert to fraction form
   7,510.59/10,408.50 = 7,404.89/x
3. Step 3: Cross multiply
   7,510.59x = 10,408.50 × 7,404.89
4. Step 4: Simplify right side
   7,510.59x = 77,073,745.52
5. Step 5: Solve for x
   x = 77,073,745.52/7,510.59
6. Step 6: Final answer
   x = 10,262.01