Finding the Fourth Proportional to 2,073.73, 2,865.56 and 1,513.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,073.73 : 2,865.56 = 1,513.25 : x
2. Step 2: Convert to fraction form
   2,073.73/2,865.56 = 1,513.25/x
3. Step 3: Cross multiply
   2,073.73x = 2,865.56 × 1,513.25
4. Step 4: Simplify right side
   2,073.73x = 4,336,308.67
5. Step 5: Solve for x
   x = 4,336,308.67/2,073.73
6. Step 6: Final answer
   x = 2,091.07