Finding the Fourth Proportional to 9,613.67, 13,263.75 and 5,364.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,613.67 : 13,263.75 = 5,364.04 : x
2. Step 2: Convert to fraction form
   9,613.67/13,263.75 = 5,364.04/x
3. Step 3: Cross multiply
   9,613.67x = 13,263.75 × 5,364.04
4. Step 4: Simplify right side
   9,613.67x = 71,147,285.55
5. Step 5: Solve for x
   x = 71,147,285.55/9,613.67
6. Step 6: Final answer
   x = 7,400.64