Finding the Fourth Proportional to 3,694.35, 5,540.24 and 1,061.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,694.35 : 5,540.24 = 1,061.14 : x
2. Step 2: Convert to fraction form
   3,694.35/5,540.24 = 1,061.14/x
3. Step 3: Cross multiply
   3,694.35x = 5,540.24 × 1,061.14
4. Step 4: Simplify right side
   3,694.35x = 5,878,970.27
5. Step 5: Solve for x
   x = 5,878,970.27/3,694.35
6. Step 6: Final answer
   x = 1,591.34