Finding the Fourth Proportional to 3,068.56, 4,233.33 and 1,888.95

Step by Step Solution

1. Step 1: Write the proportion equation
   3,068.56 : 4,233.33 = 1,888.95 : x
2. Step 2: Convert to fraction form
   3,068.56/4,233.33 = 1,888.95/x
3. Step 3: Cross multiply
   3,068.56x = 4,233.33 × 1,888.95
4. Step 4: Simplify right side
   3,068.56x = 7,996,520.89
5. Step 5: Solve for x
   x = 7,996,520.89/3,068.56
6. Step 6: Final answer
   x = 2,605.95