Finding the Fourth Proportional to 2,100.36, 2,897.82 and 1,314.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100.36 : 2,897.82 = 1,314.48 : x
2. Step 2: Convert to fraction form
   2,100.36/2,897.82 = 1,314.48/x
3. Step 3: Cross multiply
   2,100.36x = 2,897.82 × 1,314.48
4. Step 4: Simplify right side
   2,100.36x = 3,809,126.43
5. Step 5: Solve for x
   x = 3,809,126.43/2,100.36
6. Step 6: Final answer
   x = 1,813.56