Finding the Fourth Proportional to 14,013.53, 21,019.69 and 3,483.33

Step by Step Solution

1. Step 1: Write the proportion equation
   14,013.53 : 21,019.69 = 3,483.33 : x
2. Step 2: Convert to fraction form
   14,013.53/21,019.69 = 3,483.33/x
3. Step 3: Cross multiply
   14,013.53x = 21,019.69 × 3,483.33
4. Step 4: Simplify right side
   14,013.53x = 73,218,455.51
5. Step 5: Solve for x
   x = 73,218,455.51/14,013.53
6. Step 6: Final answer
   x = 5,224.84