Finding the Fourth Proportional to 3,156.82, 4,356.50 and 1,759.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,156.82 : 4,356.50 = 1,759.57 : x
2. Step 2: Convert to fraction form
   3,156.82/4,356.50 = 1,759.57/x
3. Step 3: Cross multiply
   3,156.82x = 4,356.50 × 1,759.57
4. Step 4: Simplify right side
   3,156.82x = 7,665,566.71
5. Step 5: Solve for x
   x = 7,665,566.71/3,156.82
6. Step 6: Final answer
   x = 2,428.26