Finding the Fourth Proportional to 9,653.07, 13,321.23 and 5,461.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,653.07 : 13,321.23 = 5,461.32 : x
2. Step 2: Convert to fraction form
   9,653.07/13,321.23 = 5,461.32/x
3. Step 3: Cross multiply
   9,653.07x = 13,321.23 × 5,461.32
4. Step 4: Simplify right side
   9,653.07x = 72,751,499.82
5. Step 5: Solve for x
   x = 72,751,499.82/9,653.07
6. Step 6: Final answer
   x = 7,536.62