Finding the Fourth Proportional to 7,059.02, 10,589.94 and 2,128.46

Step by Step Solution

1. Step 1: Write the proportion equation
   7,059.02 : 10,589.94 = 2,128.46 : x
2. Step 2: Convert to fraction form
   7,059.02/10,589.94 = 2,128.46/x
3. Step 3: Cross multiply
   7,059.02x = 10,589.94 × 2,128.46
4. Step 4: Simplify right side
   7,059.02x = 22,540,263.69
5. Step 5: Solve for x
   x = 22,540,263.69/7,059.02
6. Step 6: Final answer
   x = 3,193.12