Finding the Fourth Proportional to 3,593.10, 4,959.06 and 2,100.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,593.10 : 4,959.06 = 2,100.72 : x
2. Step 2: Convert to fraction form
   3,593.10/4,959.06 = 2,100.72/x
3. Step 3: Cross multiply
   3,593.10x = 4,959.06 × 2,100.72
4. Step 4: Simplify right side
   3,593.10x = 10,417,596.52
5. Step 5: Solve for x
   x = 10,417,596.52/3,593.10
6. Step 6: Final answer
   x = 2,899.33