Finding the Fourth Proportional to 2,392.76, 3,590.76 and 1,160.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,392.76 : 3,590.76 = 1,160.72 : x
2. Step 2: Convert to fraction form
   2,392.76/3,590.76 = 1,160.72/x
3. Step 3: Cross multiply
   2,392.76x = 3,590.76 × 1,160.72
4. Step 4: Simplify right side
   2,392.76x = 4,167,866.95
5. Step 5: Solve for x
   x = 4,167,866.95/2,392.76
6. Step 6: Final answer
   x = 1,741.87