Finding the Fourth Proportional to 1,162.32, 1,736.58 and 1,108.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162.32 : 1,736.58 = 1,108.56 : x
2. Step 2: Convert to fraction form
   1,162.32/1,736.58 = 1,108.56/x
3. Step 3: Cross multiply
   1,162.32x = 1,736.58 × 1,108.56
4. Step 4: Simplify right side
   1,162.32x = 1,925,103.12
5. Step 5: Solve for x
   x = 1,925,103.12/1,162.32
6. Step 6: Final answer
   x = 1,656.26