Finding the Fourth Proportional to 2,342.56, 3,233.70 and 1,556.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,342.56 : 3,233.70 = 1,556.32 : x
2. Step 2: Convert to fraction form
   2,342.56/3,233.70 = 1,556.32/x
3. Step 3: Cross multiply
   2,342.56x = 3,233.70 × 1,556.32
4. Step 4: Simplify right side
   2,342.56x = 5,032,671.98
5. Step 5: Solve for x
   x = 5,032,671.98/2,342.56
6. Step 6: Final answer
   x = 2,148.36