Finding the Fourth Proportional to 2,896.02, 4,340.79 and 1,250.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,896.02 : 4,340.79 = 1,250.10 : x
2. Step 2: Convert to fraction form
   2,896.02/4,340.79 = 1,250.10/x
3. Step 3: Cross multiply
   2,896.02x = 4,340.79 × 1,250.10
4. Step 4: Simplify right side
   2,896.02x = 5,426,421.58
5. Step 5: Solve for x
   x = 5,426,421.58/2,896.02
6. Step 6: Final answer
   x = 1,873.75