Finding the Fourth Proportional to 2,314.96, 3,469.50 and 1,666.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314.96 : 3,469.50 = 1,666.96 : x
2. Step 2: Convert to fraction form
   2,314.96/3,469.50 = 1,666.96/x
3. Step 3: Cross multiply
   2,314.96x = 3,469.50 × 1,666.96
4. Step 4: Simplify right side
   2,314.96x = 5,783,517.72
5. Step 5: Solve for x
   x = 5,783,517.72/2,314.96
6. Step 6: Final answer
   x = 2,498.32