Finding the Fourth Proportional to 16,045.84, 24,075.60 and 8,260.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,045.84 : 24,075.60 = 8,260.12 : x
2. Step 2: Convert to fraction form
   16,045.84/24,075.60 = 8,260.12/x
3. Step 3: Cross multiply
   16,045.84x = 24,075.60 × 8,260.12
4. Step 4: Simplify right side
   16,045.84x = 198,867,345.07
5. Step 5: Solve for x
   x = 198,867,345.07/16,045.84
6. Step 6: Final answer
   x = 12,393.70