Finding the Fourth Proportional to 9,603.77, 13,259.25 and 7,361.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,603.77 : 13,259.25 = 7,361.46 : x
2. Step 2: Convert to fraction form
   9,603.77/13,259.25 = 7,361.46/x
3. Step 3: Cross multiply
   9,603.77x = 13,259.25 × 7,361.46
4. Step 4: Simplify right side
   9,603.77x = 97,607,438.51
5. Step 5: Solve for x
   x = 97,607,438.51/9,603.77
6. Step 6: Final answer
   x = 10,163.46