Finding the Fourth Proportional to 1,592.89, 2,390.92 and 1,303.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,592.89 : 2,390.92 = 1,303.83 : x
2. Step 2: Convert to fraction form
   1,592.89/2,390.92 = 1,303.83/x
3. Step 3: Cross multiply
   1,592.89x = 2,390.92 × 1,303.83
4. Step 4: Simplify right side
   1,592.89x = 3,117,349.96
5. Step 5: Solve for x
   x = 3,117,349.96/1,592.89
6. Step 6: Final answer
   x = 1,957.04