Finding the Fourth Proportional to 3,737.59, 5,603.64 and 1,791.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,737.59 : 5,603.64 = 1,791.16 : x
2. Step 2: Convert to fraction form
   3,737.59/5,603.64 = 1,791.16/x
3. Step 3: Cross multiply
   3,737.59x = 5,603.64 × 1,791.16
4. Step 4: Simplify right side
   3,737.59x = 10,037,015.82
5. Step 5: Solve for x
   x = 10,037,015.82/3,737.59
6. Step 6: Final answer
   x = 2,685.42