Finding the Fourth Proportional to 7,522.72, 10,380.96 and 4,865.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,522.72 : 10,380.96 = 4,865.52 : x
2. Step 2: Convert to fraction form
   7,522.72/10,380.96 = 4,865.52/x
3. Step 3: Cross multiply
   7,522.72x = 10,380.96 × 4,865.52
4. Step 4: Simplify right side
   7,522.72x = 50,508,768.50
5. Step 5: Solve for x
   x = 50,508,768.50/7,522.72
6. Step 6: Final answer
   x = 6,714.16