Finding the Fourth Proportional to 7,043.31, 10,560.15 and 2,882.07

Step by Step Solution

1. Step 1: Write the proportion equation
   7,043.31 : 10,560.15 = 2,882.07 : x
2. Step 2: Convert to fraction form
   7,043.31/10,560.15 = 2,882.07/x
3. Step 3: Cross multiply
   7,043.31x = 10,560.15 × 2,882.07
4. Step 4: Simplify right side
   7,043.31x = 30,435,091.51
5. Step 5: Solve for x
   x = 30,435,091.51/7,043.31
6. Step 6: Final answer
   x = 4,321.13