Finding the Fourth Proportional to 2,373.78, 3,558.72 and 1,541.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.78 : 3,558.72 = 1,541.70 : x
2. Step 2: Convert to fraction form
   2,373.78/3,558.72 = 1,541.70/x
3. Step 3: Cross multiply
   2,373.78x = 3,558.72 × 1,541.70
4. Step 4: Simplify right side
   2,373.78x = 5,486,478.62
5. Step 5: Solve for x
   x = 5,486,478.62/2,373.78
6. Step 6: Final answer
   x = 2,311.28