Finding the Fourth Proportional to 2,041.02, 3,066.93 and 1,909.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,041.02 : 3,066.93 = 1,909.80 : x
2. Step 2: Convert to fraction form
   2,041.02/3,066.93 = 1,909.80/x
3. Step 3: Cross multiply
   2,041.02x = 3,066.93 × 1,909.80
4. Step 4: Simplify right side
   2,041.02x = 5,857,222.91
5. Step 5: Solve for x
   x = 5,857,222.91/2,041.02
6. Step 6: Final answer
   x = 2,869.75