Finding the Fourth Proportional to 2,304.86, 3,457.18 and 1,071.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,304.86 : 3,457.18 = 1,071.83 : x
2. Step 2: Convert to fraction form
   2,304.86/3,457.18 = 1,071.83/x
3. Step 3: Cross multiply
   2,304.86x = 3,457.18 × 1,071.83
4. Step 4: Simplify right side
   2,304.86x = 3,705,519.22
5. Step 5: Solve for x
   x = 3,705,519.22/2,304.86
6. Step 6: Final answer
   x = 1,607.70