Finding the Fourth Proportional to 9,467.66, 13,064.58 and 5,435.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,467.66 : 13,064.58 = 5,435.72 : x
2. Step 2: Convert to fraction form
   9,467.66/13,064.58 = 5,435.72/x
3. Step 3: Cross multiply
   9,467.66x = 13,064.58 × 5,435.72
4. Step 4: Simplify right side
   9,467.66x = 71,015,398.80
5. Step 5: Solve for x
   x = 71,015,398.80/9,467.66
6. Step 6: Final answer
   x = 7,500.84