Finding the Fourth Proportional to 2,140.32, 2,953.83 and 1,301.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140.32 : 2,953.83 = 1,301.23 : x
2. Step 2: Convert to fraction form
   2,140.32/2,953.83 = 1,301.23/x
3. Step 3: Cross multiply
   2,140.32x = 2,953.83 × 1,301.23
4. Step 4: Simplify right side
   2,140.32x = 3,843,620.78
5. Step 5: Solve for x
   x = 3,843,620.78/2,140.32
6. Step 6: Final answer
   x = 1,795.81