Finding the Fourth Proportional to 2,109.00, 2,910.67 and 1,549.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109.00 : 2,910.67 = 1,549.66 : x
2. Step 2: Convert to fraction form
   2,109.00/2,910.67 = 1,549.66/x
3. Step 3: Cross multiply
   2,109.00x = 2,910.67 × 1,549.66
4. Step 4: Simplify right side
   2,109.00x = 4,510,537.72
5. Step 5: Solve for x
   x = 4,510,537.72/2,109.00
6. Step 6: Final answer
   x = 2,138.71