Finding the Fourth Proportional to 7,253.09, 10,010.61 and 4,268.78

Step by Step Solution

1. Step 1: Write the proportion equation
   7,253.09 : 10,010.61 = 4,268.78 : x
2. Step 2: Convert to fraction form
   7,253.09/10,010.61 = 4,268.78/x
3. Step 3: Cross multiply
   7,253.09x = 10,010.61 × 4,268.78
4. Step 4: Simplify right side
   7,253.09x = 42,733,041.70
5. Step 5: Solve for x
   x = 42,733,041.70/7,253.09
6. Step 6: Final answer
   x = 5,891.71