Finding the Fourth Proportional to 2,955.50, 4,076.78 and 1,759.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,955.50 : 4,076.78 = 1,759.69 : x
2. Step 2: Convert to fraction form
   2,955.50/4,076.78 = 1,759.69/x
3. Step 3: Cross multiply
   2,955.50x = 4,076.78 × 1,759.69
4. Step 4: Simplify right side
   2,955.50x = 7,173,848.61
5. Step 5: Solve for x
   x = 7,173,848.61/2,955.50
6. Step 6: Final answer
   x = 2,427.29