Finding the Fourth Proportional to 2,351.73, 3,525.25 and 1,178.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,351.73 : 3,525.25 = 1,178.15 : x
2. Step 2: Convert to fraction form
   2,351.73/3,525.25 = 1,178.15/x
3. Step 3: Cross multiply
   2,351.73x = 3,525.25 × 1,178.15
4. Step 4: Simplify right side
   2,351.73x = 4,153,273.29
5. Step 5: Solve for x
   x = 4,153,273.29/2,351.73
6. Step 6: Final answer
   x = 1,766.05