Finding the Fourth Proportional to 2,888.73, 4,335.53 and 1,246.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,888.73 : 4,335.53 = 1,246.52 : x
2. Step 2: Convert to fraction form
   2,888.73/4,335.53 = 1,246.52/x
3. Step 3: Cross multiply
   2,888.73x = 4,335.53 × 1,246.52
4. Step 4: Simplify right side
   2,888.73x = 5,404,329.46
5. Step 5: Solve for x
   x = 5,404,329.46/2,888.73
6. Step 6: Final answer
   x = 1,870.83