Finding the Fourth Proportional to 2,407.53, 3,321.81 and 1,359.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407.53 : 3,321.81 = 1,359.59 : x
2. Step 2: Convert to fraction form
   2,407.53/3,321.81 = 1,359.59/x
3. Step 3: Cross multiply
   2,407.53x = 3,321.81 × 1,359.59
4. Step 4: Simplify right side
   2,407.53x = 4,516,283.05
5. Step 5: Solve for x
   x = 4,516,283.05/2,407.53
6. Step 6: Final answer
   x = 1,875.90