Finding the Fourth Proportional to 7,522.22, 10,380.94 and 4,165.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,522.22 : 10,380.94 = 4,165.18 : x
2. Step 2: Convert to fraction form
   7,522.22/10,380.94 = 4,165.18/x
3. Step 3: Cross multiply
   7,522.22x = 10,380.94 × 4,165.18
4. Step 4: Simplify right side
   7,522.22x = 43,238,447.30
5. Step 5: Solve for x
   x = 43,238,447.30/7,522.22
6. Step 6: Final answer
   x = 5,748.09