Finding the Fourth Proportional to 4,002.51, 5,518.32 and 3,282.06

Step by Step Solution

1. Step 1: Write the proportion equation
   4,002.51 : 5,518.32 = 3,282.06 : x
2. Step 2: Convert to fraction form
   4,002.51/5,518.32 = 3,282.06/x
3. Step 3: Cross multiply
   4,002.51x = 5,518.32 × 3,282.06
4. Step 4: Simplify right side
   4,002.51x = 18,111,457.34
5. Step 5: Solve for x
   x = 18,111,457.34/4,002.51
6. Step 6: Final answer
   x = 4,525.02