Finding the Fourth Proportional to 1,513.76, 2,083.93 and 1,444.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,513.76 : 2,083.93 = 1,444.10 : x
2. Step 2: Convert to fraction form
   1,513.76/2,083.93 = 1,444.10/x
3. Step 3: Cross multiply
   1,513.76x = 2,083.93 × 1,444.10
4. Step 4: Simplify right side
   1,513.76x = 3,009,389.28
5. Step 5: Solve for x
   x = 3,009,389.28/1,513.76
6. Step 6: Final answer
   x = 1,988.03