Finding the Fourth Proportional to 16,482.15, 22,744.82 and 9,312.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,482.15 : 22,744.82 = 9,312.32 : x
2. Step 2: Convert to fraction form
   16,482.15/22,744.82 = 9,312.32/x
3. Step 3: Cross multiply
   16,482.15x = 22,744.82 × 9,312.32
4. Step 4: Simplify right side
   16,482.15x = 211,807,122.33
5. Step 5: Solve for x
   x = 211,807,122.33/16,482.15
6. Step 6: Final answer
   x = 12,850.70