Finding the Fourth Proportional to 2,407.23, 3,321.98 and 1,359.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407.23 : 3,321.98 = 1,359.30 : x
2. Step 2: Convert to fraction form
   2,407.23/3,321.98 = 1,359.30/x
3. Step 3: Cross multiply
   2,407.23x = 3,321.98 × 1,359.30
4. Step 4: Simplify right side
   2,407.23x = 4,515,567.41
5. Step 5: Solve for x
   x = 4,515,567.41/2,407.23
6. Step 6: Final answer
   x = 1,875.84