Finding the Fourth Proportional to 1,556.84, 2,331.61 and 732.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,556.84 : 2,331.61 = 732.47 : x
2. Step 2: Convert to fraction form
   1,556.84/2,331.61 = 732.47/x
3. Step 3: Cross multiply
   1,556.84x = 2,331.61 × 732.47
4. Step 4: Simplify right side
   1,556.84x = 1,707,820.89
5. Step 5: Solve for x
   x = 1,707,820.89/1,556.84
6. Step 6: Final answer
   x = 1,096.98