Finding the Fourth Proportional to 9,615.03, 13,268.46 and 5,366.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,615.03 : 13,268.46 = 5,366.10 : x
2. Step 2: Convert to fraction form
   9,615.03/13,268.46 = 5,366.10/x
3. Step 3: Cross multiply
   9,615.03x = 13,268.46 × 5,366.10
4. Step 4: Simplify right side
   9,615.03x = 71,199,883.21
5. Step 5: Solve for x
   x = 71,199,883.21/9,615.03
6. Step 6: Final answer
   x = 7,405.06