Finding the Fourth Proportional to 1,573.57, 2,369.72 and 1,370.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,573.57 : 2,369.72 = 1,370.59 : x
2. Step 2: Convert to fraction form
   1,573.57/2,369.72 = 1,370.59/x
3. Step 3: Cross multiply
   1,573.57x = 2,369.72 × 1,370.59
4. Step 4: Simplify right side
   1,573.57x = 3,247,897.31
5. Step 5: Solve for x
   x = 3,247,897.31/1,573.57
6. Step 6: Final answer
   x = 2,064.04