Finding the Fourth Proportional to 7,448.69, 10,278.69 and 4,261.59

Step by Step Solution

1. Step 1: Write the proportion equation
   7,448.69 : 10,278.69 = 4,261.59 : x
2. Step 2: Convert to fraction form
   7,448.69/10,278.69 = 4,261.59/x
3. Step 3: Cross multiply
   7,448.69x = 10,278.69 × 4,261.59
4. Step 4: Simplify right side
   7,448.69x = 43,803,562.52
5. Step 5: Solve for x
   x = 43,803,562.52/7,448.69
6. Step 6: Final answer
   x = 5,880.71