Finding the Fourth Proportional to 8,064.34, 12,144.01 and 5,999.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,064.34 : 12,144.01 = 5,999.02 : x
2. Step 2: Convert to fraction form
   8,064.34/12,144.01 = 5,999.02/x
3. Step 3: Cross multiply
   8,064.34x = 12,144.01 × 5,999.02
4. Step 4: Simplify right side
   8,064.34x = 72,852,158.87
5. Step 5: Solve for x
   x = 72,852,158.87/8,064.34
6. Step 6: Final answer
   x = 9,033.86