Finding the Fourth Proportional to 3,406.56, 5,108.76 and 1,097.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,406.56 : 5,108.76 = 1,097.52 : x
2. Step 2: Convert to fraction form
   3,406.56/5,108.76 = 1,097.52/x
3. Step 3: Cross multiply
   3,406.56x = 5,108.76 × 1,097.52
4. Step 4: Simplify right side
   3,406.56x = 5,606,966.28
5. Step 5: Solve for x
   x = 5,606,966.28/3,406.56
6. Step 6: Final answer
   x = 1,645.93