Finding the Fourth Proportional to 2,100.03, 2,896.16 and 1,314.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100.03 : 2,896.16 = 1,314.15 : x
2. Step 2: Convert to fraction form
   2,100.03/2,896.16 = 1,314.15/x
3. Step 3: Cross multiply
   2,100.03x = 2,896.16 × 1,314.15
4. Step 4: Simplify right side
   2,100.03x = 3,805,982.09
5. Step 5: Solve for x
   x = 3,805,982.09/2,100.03
6. Step 6: Final answer
   x = 1,812.35