Finding the Fourth Proportional to 2,071.32, 2,852.60 and 1,718.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071.32 : 2,852.60 = 1,718.76 : x
2. Step 2: Convert to fraction form
   2,071.32/2,852.60 = 1,718.76/x
3. Step 3: Cross multiply
   2,071.32x = 2,852.60 × 1,718.76
4. Step 4: Simplify right side
   2,071.32x = 4,902,934.78
5. Step 5: Solve for x
   x = 4,902,934.78/2,071.32
6. Step 6: Final answer
   x = 2,367.06