Finding the Fourth Proportional to 8,014.04, 11,064.59 and 7,173.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,014.04 : 11,064.59 = 7,173.31 : x
2. Step 2: Convert to fraction form
   8,014.04/11,064.59 = 7,173.31/x
3. Step 3: Cross multiply
   8,014.04x = 11,064.59 × 7,173.31
4. Step 4: Simplify right side
   8,014.04x = 79,369,678.77
5. Step 5: Solve for x
   x = 79,369,678.77/8,014.04
6. Step 6: Final answer
   x = 9,903.83