Finding the Fourth Proportional to 16,075.78, 24,015.88 and 10,407.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,075.78 : 24,015.88 = 10,407.27 : x
2. Step 2: Convert to fraction form
   16,075.78/24,015.88 = 10,407.27/x
3. Step 3: Cross multiply
   16,075.78x = 24,015.88 × 10,407.27
4. Step 4: Simplify right side
   16,075.78x = 249,939,618.61
5. Step 5: Solve for x
   x = 249,939,618.61/16,075.78
6. Step 6: Final answer
   x = 15,547.59