Finding the Fourth Proportional to 2,868.25, 4,300.58 and 1,201.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,868.25 : 4,300.58 = 1,201.92 : x
2. Step 2: Convert to fraction form
   2,868.25/4,300.58 = 1,201.92/x
3. Step 3: Cross multiply
   2,868.25x = 4,300.58 × 1,201.92
4. Step 4: Simplify right side
   2,868.25x = 5,168,947.10
5. Step 5: Solve for x
   x = 5,168,947.10/2,868.25
6. Step 6: Final answer
   x = 1,802.13