Finding the Fourth Proportional to 1,737.72, 2,604.78 and 1,303.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,737.72 : 2,604.78 = 1,303.56 : x
2. Step 2: Convert to fraction form
   1,737.72/2,604.78 = 1,303.56/x
3. Step 3: Cross multiply
   1,737.72x = 2,604.78 × 1,303.56
4. Step 4: Simplify right side
   1,737.72x = 3,395,487.02
5. Step 5: Solve for x
   x = 3,395,487.02/1,737.72
6. Step 6: Final answer
   x = 1,953.99