Finding the Fourth Proportional to 2,353.27, 3,246.60 and 1,513.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,353.27 : 3,246.60 = 1,513.86 : x
2. Step 2: Convert to fraction form
   2,353.27/3,246.60 = 1,513.86/x
3. Step 3: Cross multiply
   2,353.27x = 3,246.60 × 1,513.86
4. Step 4: Simplify right side
   2,353.27x = 4,914,897.88
5. Step 5: Solve for x
   x = 4,914,897.88/2,353.27
6. Step 6: Final answer
   x = 2,088.54