Finding the Fourth Proportional to 3,396.22, 5,064.16 and 3,389.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,396.22 : 5,064.16 = 3,389.98 : x
2. Step 2: Convert to fraction form
   3,396.22/5,064.16 = 3,389.98/x
3. Step 3: Cross multiply
   3,396.22x = 5,064.16 × 3,389.98
4. Step 4: Simplify right side
   3,396.22x = 17,167,401.12
5. Step 5: Solve for x
   x = 17,167,401.12/3,396.22
6. Step 6: Final answer
   x = 5,054.86