Finding the Fourth Proportional to 9,019.02, 12,444.12 and 5,482.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,019.02 : 12,444.12 = 5,482.02 : x
2. Step 2: Convert to fraction form
   9,019.02/12,444.12 = 5,482.02/x
3. Step 3: Cross multiply
   9,019.02x = 12,444.12 × 5,482.02
4. Step 4: Simplify right side
   9,019.02x = 68,218,914.72
5. Step 5: Solve for x
   x = 68,218,914.72/9,019.02
6. Step 6: Final answer
   x = 7,563.89