Finding the Fourth Proportional to 1,936.71, 2,672.42 and 1,097.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.71 : 2,672.42 = 1,097.46 : x
2. Step 2: Convert to fraction form
   1,936.71/2,672.42 = 1,097.46/x
3. Step 3: Cross multiply
   1,936.71x = 2,672.42 × 1,097.46
4. Step 4: Simplify right side
   1,936.71x = 2,932,868.57
5. Step 5: Solve for x
   x = 2,932,868.57/1,936.71
6. Step 6: Final answer
   x = 1,514.36