Finding the Fourth Proportional to 3,607.33, 5,410.83 and 1,142.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,607.33 : 5,410.83 = 1,142.29 : x
2. Step 2: Convert to fraction form
   3,607.33/5,410.83 = 1,142.29/x
3. Step 3: Cross multiply
   3,607.33x = 5,410.83 × 1,142.29
4. Step 4: Simplify right side
   3,607.33x = 6,180,737.00
5. Step 5: Solve for x
   x = 6,180,737.00/3,607.33
6. Step 6: Final answer
   x = 1,713.38