Finding the Fourth Proportional to 14,051.67, 21,075.38 and 5,284.54

Step by Step Solution

1. Step 1: Write the proportion equation
   14,051.67 : 21,075.38 = 5,284.54 : x
2. Step 2: Convert to fraction form
   14,051.67/21,075.38 = 5,284.54/x
3. Step 3: Cross multiply
   14,051.67x = 21,075.38 × 5,284.54
4. Step 4: Simplify right side
   14,051.67x = 111,373,556.83
5. Step 5: Solve for x
   x = 111,373,556.83/14,051.67
6. Step 6: Final answer
   x = 7,926.00