Finding the Fourth Proportional to 7,869.37, 10,859.52 and 4,332.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,869.37 : 10,859.52 = 4,332.10 : x
2. Step 2: Convert to fraction form
   7,869.37/10,859.52 = 4,332.10/x
3. Step 3: Cross multiply
   7,869.37x = 10,859.52 × 4,332.10
4. Step 4: Simplify right side
   7,869.37x = 47,044,526.59
5. Step 5: Solve for x
   x = 47,044,526.59/7,869.37
6. Step 6: Final answer
   x = 5,978.18