Finding the Fourth Proportional to 16,075.31, 24,112.71 and 4,388.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,075.31 : 24,112.71 = 4,388.49 : x
2. Step 2: Convert to fraction form
   16,075.31/24,112.71 = 4,388.49/x
3. Step 3: Cross multiply
   16,075.31x = 24,112.71 × 4,388.49
4. Step 4: Simplify right side
   16,075.31x = 105,818,386.71
5. Step 5: Solve for x
   x = 105,818,386.71/16,075.31
6. Step 6: Final answer
   x = 6,582.67