Finding the Fourth Proportional to 5,624.30, 7,762.53 and 3,500.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,624.30 : 7,762.53 = 3,500.69 : x
2. Step 2: Convert to fraction form
   5,624.30/7,762.53 = 3,500.69/x
3. Step 3: Cross multiply
   5,624.30x = 7,762.53 × 3,500.69
4. Step 4: Simplify right side
   5,624.30x = 27,174,185.46
5. Step 5: Solve for x
   x = 27,174,185.46/5,624.30
6. Step 6: Final answer
   x = 4,831.57