Finding the Fourth Proportional to 2,373.78, 3,560.24 and 1,074.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.78 : 3,560.24 = 1,074.94 : x
2. Step 2: Convert to fraction form
   2,373.78/3,560.24 = 1,074.94/x
3. Step 3: Cross multiply
   2,373.78x = 3,560.24 × 1,074.94
4. Step 4: Simplify right side
   2,373.78x = 3,827,044.39
5. Step 5: Solve for x
   x = 3,827,044.39/2,373.78
6. Step 6: Final answer
   x = 1,612.22