Finding the Fourth Proportional to 2,111.93, 2,914.38 and 1,250.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111.93 : 2,914.38 = 1,250.14 : x
2. Step 2: Convert to fraction form
   2,111.93/2,914.38 = 1,250.14/x
3. Step 3: Cross multiply
   2,111.93x = 2,914.38 × 1,250.14
4. Step 4: Simplify right side
   2,111.93x = 3,643,372.60
5. Step 5: Solve for x
   x = 3,643,372.60/2,111.93
6. Step 6: Final answer
   x = 1,725.14