Finding the Fourth Proportional to 5,144.60, 7,715.48 and 2,510.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,144.60 : 7,715.48 = 2,510.69 : x
2. Step 2: Convert to fraction form
   5,144.60/7,715.48 = 2,510.69/x
3. Step 3: Cross multiply
   5,144.60x = 7,715.48 × 2,510.69
4. Step 4: Simplify right side
   5,144.60x = 19,371,127.35
5. Step 5: Solve for x
   x = 19,371,127.35/5,144.60
6. Step 6: Final answer
   x = 3,765.33