Finding the Fourth Proportional to 13,797.63, 19,040.63 and 7,510

Step by Step Solution

1. Step 1: Write the proportion equation
   13,797.63 : 19,040.63 = 7,510 : x
2. Step 2: Convert to fraction form
   13,797.63/19,040.63 = 7,510/x
3. Step 3: Cross multiply
   13,797.63x = 19,040.63 × 7,510
4. Step 4: Simplify right side
   13,797.63x = 142,995,131.30
5. Step 5: Solve for x
   x = 142,995,131.30/13,797.63
6. Step 6: Final answer
   x = 10,363.75