Finding the Fourth Proportional to 9,760.07, 13,468.88 and 5,283.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,760.07 : 13,468.88 = 5,283.81 : x
2. Step 2: Convert to fraction form
   9,760.07/13,468.88 = 5,283.81/x
3. Step 3: Cross multiply
   9,760.07x = 13,468.88 × 5,283.81
4. Step 4: Simplify right side
   9,760.07x = 71,167,066.55
5. Step 5: Solve for x
   x = 71,167,066.55/9,760.07
6. Step 6: Final answer
   x = 7,291.66