Finding the Fourth Proportional to 7,446.90, 10,280.22 and 5,764.53

Step by Step Solution

1. Step 1: Write the proportion equation
   7,446.90 : 10,280.22 = 5,764.53 : x
2. Step 2: Convert to fraction form
   7,446.90/10,280.22 = 5,764.53/x
3. Step 3: Cross multiply
   7,446.90x = 10,280.22 × 5,764.53
4. Step 4: Simplify right side
   7,446.90x = 59,260,636.60
5. Step 5: Solve for x
   x = 59,260,636.60/7,446.90
6. Step 6: Final answer
   x = 7,957.76