Finding the Fourth Proportional to 2,356.37, 3,251.56 and 1,412.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356.37 : 3,251.56 = 1,412.15 : x
2. Step 2: Convert to fraction form
   2,356.37/3,251.56 = 1,412.15/x
3. Step 3: Cross multiply
   2,356.37x = 3,251.56 × 1,412.15
4. Step 4: Simplify right side
   2,356.37x = 4,591,670.67
5. Step 5: Solve for x
   x = 4,591,670.67/2,356.37
6. Step 6: Final answer
   x = 1,948.62