Finding the Fourth Proportional to 1,871.10, 2,795.72 and 1,579.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871.10 : 2,795.72 = 1,579.50 : x
2. Step 2: Convert to fraction form
   1,871.10/2,795.72 = 1,579.50/x
3. Step 3: Cross multiply
   1,871.10x = 2,795.72 × 1,579.50
4. Step 4: Simplify right side
   1,871.10x = 4,415,831.84
5. Step 5: Solve for x
   x = 4,415,831.84/1,871.10
6. Step 6: Final answer
   x = 2,360.02