Finding the Fourth Proportional to 9,494.93, 13,100.77 and 5,513.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,494.93 : 13,100.77 = 5,513.68 : x
2. Step 2: Convert to fraction form
   9,494.93/13,100.77 = 5,513.68/x
3. Step 3: Cross multiply
   9,494.93x = 13,100.77 × 5,513.68
4. Step 4: Simplify right side
   9,494.93x = 72,233,453.53
5. Step 5: Solve for x
   x = 72,233,453.53/9,494.93
6. Step 6: Final answer
   x = 7,607.58