Finding the Fourth Proportional to 7,260.68, 10,019.34 and 4,275.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,260.68 : 10,019.34 = 4,275.83 : x
2. Step 2: Convert to fraction form
   7,260.68/10,019.34 = 4,275.83/x
3. Step 3: Cross multiply
   7,260.68x = 10,019.34 × 4,275.83
4. Step 4: Simplify right side
   7,260.68x = 42,840,944.46
5. Step 5: Solve for x
   x = 42,840,944.46/7,260.68
6. Step 6: Final answer
   x = 5,900.41