Finding the Fourth Proportional to 7,262.79, 10,019.32 and 4,277.19

Step by Step Solution

1. Step 1: Write the proportion equation
   7,262.79 : 10,019.32 = 4,277.19 : x
2. Step 2: Convert to fraction form
   7,262.79/10,019.32 = 4,277.19/x
3. Step 3: Cross multiply
   7,262.79x = 10,019.32 × 4,277.19
4. Step 4: Simplify right side
   7,262.79x = 42,854,535.31
5. Step 5: Solve for x
   x = 42,854,535.31/7,262.79
6. Step 6: Final answer
   x = 5,900.56