Finding the Fourth Proportional to 9,635.72, 13,296.93 and 5,444.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,635.72 : 13,296.93 = 5,444.06 : x
2. Step 2: Convert to fraction form
   9,635.72/13,296.93 = 5,444.06/x
3. Step 3: Cross multiply
   9,635.72x = 13,296.93 × 5,444.06
4. Step 4: Simplify right side
   9,635.72x = 72,389,284.74
5. Step 5: Solve for x
   x = 72,389,284.74/9,635.72
6. Step 6: Final answer
   x = 7,512.60