Finding the Fourth Proportional to 7,760.01, 10,709.06 and 4,223.46

Step by Step Solution

1. Step 1: Write the proportion equation
   7,760.01 : 10,709.06 = 4,223.46 : x
2. Step 2: Convert to fraction form
   7,760.01/10,709.06 = 4,223.46/x
3. Step 3: Cross multiply
   7,760.01x = 10,709.06 × 4,223.46
4. Step 4: Simplify right side
   7,760.01x = 45,229,265.43
5. Step 5: Solve for x
   x = 45,229,265.43/7,760.01
6. Step 6: Final answer
   x = 5,828.51