Finding the Fourth Proportional to 9,467.07, 13,064.57 and 5,490.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,467.07 : 13,064.57 = 5,490.51 : x
2. Step 2: Convert to fraction form
   9,467.07/13,064.57 = 5,490.51/x
3. Step 3: Cross multiply
   9,467.07x = 13,064.57 × 5,490.51
4. Step 4: Simplify right side
   9,467.07x = 71,731,152.23
5. Step 5: Solve for x
   x = 71,731,152.23/9,467.07
6. Step 6: Final answer
   x = 7,576.91