Finding the Fourth Proportional to 1,849.59, 2,771.82 and 923.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849.59 : 2,771.82 = 923.96 : x
2. Step 2: Convert to fraction form
   1,849.59/2,771.82 = 923.96/x
3. Step 3: Cross multiply
   1,849.59x = 2,771.82 × 923.96
4. Step 4: Simplify right side
   1,849.59x = 2,561,057.74
5. Step 5: Solve for x
   x = 2,561,057.74/1,849.59
6. Step 6: Final answer
   x = 1,384.66