Finding the Fourth Proportional to 7,859.76, 10,846.56 and 4,323

Step by Step Solution

1. Step 1: Write the proportion equation
   7,859.76 : 10,846.56 = 4,323 : x
2. Step 2: Convert to fraction form
   7,859.76/10,846.56 = 4,323/x
3. Step 3: Cross multiply
   7,859.76x = 10,846.56 × 4,323
4. Step 4: Simplify right side
   7,859.76x = 46,889,678.88
5. Step 5: Solve for x
   x = 46,889,678.88/7,859.76
6. Step 6: Final answer
   x = 5,965.79