Finding the Fourth Proportional to 9,494.64, 13,100.60 and 5,513.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,494.64 : 13,100.60 = 5,513.69 : x
2. Step 2: Convert to fraction form
   9,494.64/13,100.60 = 5,513.69/x
3. Step 3: Cross multiply
   9,494.64x = 13,100.60 × 5,513.69
4. Step 4: Simplify right side
   9,494.64x = 72,232,647.21
5. Step 5: Solve for x
   x = 72,232,647.21/9,494.64
6. Step 6: Final answer
   x = 7,607.73