Finding the Fourth Proportional to 14,019.83, 21,033.12 and 5,254.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,019.83 : 21,033.12 = 5,254.82 : x
2. Step 2: Convert to fraction form
   14,019.83/21,033.12 = 5,254.82/x
3. Step 3: Cross multiply
   14,019.83x = 21,033.12 × 5,254.82
4. Step 4: Simplify right side
   14,019.83x = 110,525,259.64
5. Step 5: Solve for x
   x = 110,525,259.64/14,019.83
6. Step 6: Final answer
   x = 7,883.49