Finding the Fourth Proportional to 13,798.20, 19,041.42 and 7,510.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,798.20 : 19,041.42 = 7,510.56 : x
2. Step 2: Convert to fraction form
   13,798.20/19,041.42 = 7,510.56/x
3. Step 3: Cross multiply
   13,798.20x = 19,041.42 × 7,510.56
4. Step 4: Simplify right side
   13,798.20x = 143,011,727.40
5. Step 5: Solve for x
   x = 143,011,727.40/13,798.20
6. Step 6: Final answer
   x = 10,364.52