Finding the Fourth Proportional to 3,056.16, 4,581.50 and 1,107

Step by Step Solution

1. Step 1: Write the proportion equation
   3,056.16 : 4,581.50 = 1,107 : x
2. Step 2: Convert to fraction form
   3,056.16/4,581.50 = 1,107/x
3. Step 3: Cross multiply
   3,056.16x = 4,581.50 × 1,107
4. Step 4: Simplify right side
   3,056.16x = 5,071,714.97
5. Step 5: Solve for x
   x = 5,071,714.97/3,056.16
6. Step 6: Final answer
   x = 1,659.50