Finding the Fourth Proportional to 9,633.03, 13,292.91 and 5,440.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,633.03 : 13,292.91 = 5,440.47 : x
2. Step 2: Convert to fraction form
   9,633.03/13,292.91 = 5,440.47/x
3. Step 3: Cross multiply
   9,633.03x = 13,292.91 × 5,440.47
4. Step 4: Simplify right side
   9,633.03x = 72,319,678.07
5. Step 5: Solve for x
   x = 72,319,678.07/9,633.03
6. Step 6: Final answer
   x = 7,507.47