Finding the Fourth Proportional to 1,519.98, 2,096.73 and 922.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,519.98 : 2,096.73 = 922.38 : x
2. Step 2: Convert to fraction form
   1,519.98/2,096.73 = 922.38/x
3. Step 3: Cross multiply
   1,519.98x = 2,096.73 × 922.38
4. Step 4: Simplify right side
   1,519.98x = 1,933,981.82
5. Step 5: Solve for x
   x = 1,933,981.82/1,519.98
6. Step 6: Final answer
   x = 1,272.37