Finding the Fourth Proportional to 2,076.03, 3,113.43 and 1,709.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076.03 : 3,113.43 = 1,709.91 : x
2. Step 2: Convert to fraction form
   2,076.03/3,113.43 = 1,709.91/x
3. Step 3: Cross multiply
   2,076.03x = 3,113.43 × 1,709.91
4. Step 4: Simplify right side
   2,076.03x = 5,323,669.52
5. Step 5: Solve for x
   x = 5,323,669.52/2,076.03
6. Step 6: Final answer
   x = 2,564.36