Finding the Fourth Proportional to 2,366.98, 3,266.61 and 1,372.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,366.98 : 3,266.61 = 1,372.60 : x
2. Step 2: Convert to fraction form
   2,366.98/3,266.61 = 1,372.60/x
3. Step 3: Cross multiply
   2,366.98x = 3,266.61 × 1,372.60
4. Step 4: Simplify right side
   2,366.98x = 4,483,748.89
5. Step 5: Solve for x
   x = 4,483,748.89/2,366.98
6. Step 6: Final answer
   x = 1,894.29