Finding the Fourth Proportional to 2,360.88, 3,258.56 and 1,366.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,360.88 : 3,258.56 = 1,366.74 : x
2. Step 2: Convert to fraction form
   2,360.88/3,258.56 = 1,366.74/x
3. Step 3: Cross multiply
   2,360.88x = 3,258.56 × 1,366.74
4. Step 4: Simplify right side
   2,360.88x = 4,453,607.71
5. Step 5: Solve for x
   x = 4,453,607.71/2,360.88
6. Step 6: Final answer
   x = 1,886.42