Finding the Fourth Proportional to 4,443.52, 6,665.40 and 1,156.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,443.52 : 6,665.40 = 1,156.56 : x
2. Step 2: Convert to fraction form
   4,443.52/6,665.40 = 1,156.56/x
3. Step 3: Cross multiply
   4,443.52x = 6,665.40 × 1,156.56
4. Step 4: Simplify right side
   4,443.52x = 7,708,935.02
5. Step 5: Solve for x
   x = 7,708,935.02/4,443.52
6. Step 6: Final answer
   x = 1,734.87