Finding the Fourth Proportional to 9,456.32, 13,052.33 and 5,479.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,456.32 : 13,052.33 = 5,479.01 : x
2. Step 2: Convert to fraction form
   9,456.32/13,052.33 = 5,479.01/x
3. Step 3: Cross multiply
   9,456.32x = 13,052.33 × 5,479.01
4. Step 4: Simplify right side
   9,456.32x = 71,513,753.94
5. Step 5: Solve for x
   x = 71,513,753.94/9,456.32
6. Step 6: Final answer
   x = 7,562.54