Finding the Fourth Proportional to 2,654.88, 3,982.33 and 707.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654.88 : 3,982.33 = 707.06 : x
2. Step 2: Convert to fraction form
   2,654.88/3,982.33 = 707.06/x
3. Step 3: Cross multiply
   2,654.88x = 3,982.33 × 707.06
4. Step 4: Simplify right side
   2,654.88x = 2,815,757.09
5. Step 5: Solve for x
   x = 2,815,757.09/2,654.88
6. Step 6: Final answer
   x = 1,060.60