Finding the Fourth Proportional to 1,452.32, 2,179.56 and 1,068.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,452.32 : 2,179.56 = 1,068.56 : x
2. Step 2: Convert to fraction form
   1,452.32/2,179.56 = 1,068.56/x
3. Step 3: Cross multiply
   1,452.32x = 2,179.56 × 1,068.56
4. Step 4: Simplify right side
   1,452.32x = 2,328,990.63
5. Step 5: Solve for x
   x = 2,328,990.63/1,452.32
6. Step 6: Final answer
   x = 1,603.63