Finding the Fourth Proportional to 7,019.68, 10,529.56 and 1,825.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,019.68 : 10,529.56 = 1,825.56 : x
2. Step 2: Convert to fraction form
   7,019.68/10,529.56 = 1,825.56/x
3. Step 3: Cross multiply
   7,019.68x = 10,529.56 × 1,825.56
4. Step 4: Simplify right side
   7,019.68x = 19,222,343.55
5. Step 5: Solve for x
   x = 19,222,343.55/7,019.68
6. Step 6: Final answer
   x = 2,738.35