Finding the Fourth Proportional to 3,156.35, 4,355.70 and 1,759.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,156.35 : 4,355.70 = 1,759.10 : x
2. Step 2: Convert to fraction form
   3,156.35/4,355.70 = 1,759.10/x
3. Step 3: Cross multiply
   3,156.35x = 4,355.70 × 1,759.10
4. Step 4: Simplify right side
   3,156.35x = 7,662,111.87
5. Step 5: Solve for x
   x = 7,662,111.87/3,156.35
6. Step 6: Final answer
   x = 2,427.52