Finding the Fourth Proportional to 1,926.72, 2,891.49 and 953.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,926.72 : 2,891.49 = 953.52 : x
2. Step 2: Convert to fraction form
   1,926.72/2,891.49 = 953.52/x
3. Step 3: Cross multiply
   1,926.72x = 2,891.49 × 953.52
4. Step 4: Simplify right side
   1,926.72x = 2,757,093.54
5. Step 5: Solve for x
   x = 2,757,093.54/1,926.72
6. Step 6: Final answer
   x = 1,430.98