Finding the Fourth Proportional to 1,715.38, 2,367.16 and 929.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715.38 : 2,367.16 = 929.41 : x
2. Step 2: Convert to fraction form
   1,715.38/2,367.16 = 929.41/x
3. Step 3: Cross multiply
   1,715.38x = 2,367.16 × 929.41
4. Step 4: Simplify right side
   1,715.38x = 2,200,053.93
5. Step 5: Solve for x
   x = 2,200,053.93/1,715.38
6. Step 6: Final answer
   x = 1,282.55