Finding the Fourth Proportional to 16,075.86, 24,113.38 and 4,389.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,075.86 : 24,113.38 = 4,389.18 : x
2. Step 2: Convert to fraction form
   16,075.86/24,113.38 = 4,389.18/x
3. Step 3: Cross multiply
   16,075.86x = 24,113.38 × 4,389.18
4. Step 4: Simplify right side
   16,075.86x = 105,837,965.23
5. Step 5: Solve for x
   x = 105,837,965.23/16,075.86
6. Step 6: Final answer
   x = 6,583.66